diff --git a/README.md b/README.md
index c826b77..de4e8f0 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,265 @@
-# address-book-management-system
+# 基于C++的通讯录系统的设计与实现
 
-基于C++的通讯录系统的设计与实现
\ No newline at end of file
+# 一 需求分析
+
+通讯录系统可帮助使用者管理归纳通讯录名单，达到添加，删除，修改，保存等需求。
+
+# 二 系统设计
+
+## 2.1 **功能模块设计**
+
+**通讯录主要功能为：**添加通讯录成员，修改成员，删除成员，按需求搜索查看成员，保存为文档。
+
+如下图所示：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/bc5ec8765192d2e34a411ca325319160.writebug)
+
+**系统各模块的功能具体描述为：**
+
+**1**、添加成员模块
+
+提供界面让使用者输入希望加入的通讯录成员的各类信息（姓名，电话，住址，   QQ，邮箱等），并检查格式是否有误。若格式无误，则将该通讯录信息通过二进制文件方式储存在./contact文件目录下。
+
+**2**、修改成员模块
+
+使用者可以重写已有的通讯录成员，增加或删除除姓名以外的各个信息。一条通   讯录成员可以拥有多个电话号码或QQ。
+
+**3**、删除成员模块
+
+使用者可以选择某个不希望继续使用的通讯录成员并删除他们。
+
+**4**、搜索查看成员模块
+
+使用者通过各种方式查询已添加的通讯录成员，并决定是否修改或删除它们。提供的方法有：精准查询，模糊查询，按分类查询等。
+
+## 2.2 系统架构设计
+
+系统开发使用Template Method设计模式和Strategy Patten 两种设计模式，较好的封装所需函数，使得主程序入口开发环节只需关注Contact.h头文件即可实现。
+
+具体类之间的耦合关系见下图：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/a203ff3046cc160d1b971568683ffd63.writebug)
+
+
+
+**类的关系设计如下图所示：**
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/db7ed97700697f6e106a4f72e6346ffc.writebug)
+
+**各类的具体功能和说明如下：**
+
+- class Person;  提供基本的数据存储结构
+
+- classContactInterface; 提供主函数菜单，策略选择方法。是Contact类的一个接口，MainStrategy的调用者
+
+- classContactInit; 提供初始化程序所需函数。同样是Contact类的一个接口
+
+- classContact; 具体实现了两个接口的方法。MainStrategy的决策者。同时面向调用者（main.cpp）。但注意Contact不提供任何public方法。需要通过两个接口调用
+
+- classCheckInterface; 提供检查函数
+
+- classMainStrategy;  Strategy Patten设计模式。同时包含子类公用的方法
+
+- classMainNewMenu; class MainDelMenu; class MainMdfMenu; **分别override **doMainStrategy()函数，实现新建，删除，修改功能
+
+- classMainVewMenuInterface; **override **doMainStrategy()函数，ViewStrategy的调用者
+
+- classMainVewMenu; ViewStrategy的决策者
+
+- class ViewStrategy;  StrategyPatten
+
+- classViewAllMenu; class ViewExactMenu;
+
+**class ViewFuzzyMenu; class ViewCategoryMenu; **分别override **doViewStrategy()**函数，实现所有查找，精确查找，模糊查找，按类查找功能。
+
+# 三 系统实现
+
+## 3.1 系统实现流程
+
+ 通讯录系统实现流程如下图所示：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/5bdb36bb9f84f408f3aff113738b297a.writebug)
+
+## 3.2 类的实现
+
+ 系统包含Person,Contact, ContactInterface, ContactInit等类，具体类结构声明如下：
+
+  **Person**类：
+
+```c++
+class Person  
+{
+Public：
+	char name[MAXNAME];
+	char sex;
+	char tel[MAXTEL];
+	char addr[MAXADDR];
+	char zip[MAXZIP];	
+	char mail[MAXMAIL];
+	char qq[MAXQQ];
+	char category[MAXCTGY];
+
+	Person();
+	~Person();
+};
+
+```
+
+  **ContactInterface**类:
+
+```c++
+class CheckInterface  
+{
+public:
+	bool check(Person&, const bool _check_repe) const;
+	bool check_exact(const Person&, const string) const;	
+virtual ~CheckInterface(){};
+private:
+	vector<string> part_tq(const Person&, const char* const) const;
+};
+
+```
+
+ **ContactInit**类:
+
+```c++
+class ContactInit  
+{
+public:
+	virtual int refresh() const = 0;	
+	virtual void welcome() const= 0;
+	virtual ~ContactInit(){};
+};
+
+```
+
+ **Contact**类：
+
+```c++
+class Contact : public ContactInterface, public ContactInit
+{
+private:
+	MainStrategy* setMainStrategy(int); 
+public:
+	Contact();
+	~Contact();
+	int refresh() const;	
+	void welcome() const;
+};	
+
+```
+
+**MainStrategy**类：
+
+```c++
+class MainStrategy : public CheckInterface
+{
+public:
+	MainStrategy();
+	virtual ~MainStrategy();
+	virtual int doMainStrategy() = 0;
+protected:
+	void printAll() const;	
+	void print_prsn(const Person&, const string, bool) const;
+
+	bool delete_prsn(Person&) const;
+	int modify_prsn(Person&) const;								//Way to modify a spefic Person member, with 0->success, -1->fail
+};
+
+```
+
+ **MainViewMenuInterface**类：
+
+```c++
+class MainVewMenuInterface : public MainStrategy
+{
+public:
+private:
+	ViewStrategy* viewStrategy;
+	virtual ViewStrategy* setViewStrategy(int) = 0;
+	virtual int view(Person* v_Person) const;	
+public:
+	MainVewMenuInterface();
+	virtual ~MainVewMenuInterface();
+	virtual int doMainStrategy();
+};
+
+```
+
+# 四 系统测试
+
+## 4.1 登录界面
+
+系统运行开始的界面如图所示：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/32dbe51ca9ec80a24acaf075328f0d88.writebug)
+
+主要通过选择结构和循环结构实现界面的前进和后退。例如，第一个登录界面出现5个选择：1.新建，2.删除，3.修改，4.浏览，5.退出
+
+## 4.2 添加联系人
+
+在开始界面输入“1”即添加新的成员：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/3daf468c06b3014d605f10ec00365ebe.writebug)
+
+ 若显示 Information Entry Success! 则录入数据成功。若显示Information Error! 则录入数据失败。如图则因为在电话(TEL)中出现了中文字符。随后将返回主界面。
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/fe23be738be6c25fadf86502f96ea086.writebug)
+
+## 4.3 删除联系人
+
+在主界面输入2可删除成员：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/e6c9d2abdbec776664748b61fbff9f9f.writebug)
+
+如我们希望删除（2）数据，则键入2：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/a9e40e12e21a997342a33c55b0fe34d0.writebug)
+
+就可以得到（2）的详细数据。输入y/n即可选择是否删除该成员。随后程序将返回主界面。
+
+## 4.4 修改联系人
+
+在主界面下输入3可以修改已有的成员：我们希望修改刚刚加入的成员（1）的电话号码，同时加入他所有常用的QQ号码：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/22cda86e3b5dd5bce444b94980e3bc54.writebug)
+
+键入1， 可修改第一个人的信息，并按照需求修改信息：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/c1775a7e9a2c6fccf937f8a0b0858f0d.writebug)
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/68481038dfb78a97894e0f0b21abdf82.writebug)
+
+确认无误后即可修改信息，随后返回主界面。
+
+## 4.4 搜索联系人
+
+输入4即可按需求分类查看搜索成员：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/483615b4dc7d81f9a00b9aa623108fd0.writebug)
+
+键入1进行精准匹配，该模式下只匹配名字：如输入“严恩伟”后匹配信息如图：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/c6d8d639c5f8e2d9fdc402b98bcabd29.writebug)
+
+随后可以根据自身需求选择1-3选项。此处不再演示。
+
+在view模式下键入2进行模糊匹配，该模式匹配名字，电话，地址。只要出现匹配字符即给与显示。如输入“181”后显示：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/f97505b0dc12dcd8e79ea14b481cbc0f.writebug)
+
+选择1-3即可进入其详细页面。此处不再演示。
+
+在view模式下键入3进行分类（category）匹配。该模式会列出所有的分类，并可根据用户选择的分类进行罗列（其中未设置的分类被标记为Unset）：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/ecf4c1f266c330014fc34ffbdf9086bf.writebug)
+
+根据提示选择1-2即可进入相应页面。选择0即可退出。
+
+在view模式下键入4进行全局匹配。该模式会列出所有的成员：
+
+![](http://www.write-bug.com/myres/static/uploads/2021/10/19/b49f90fdd2d7887d5d1e1251d2001d06.writebug)
+
+在view模式下键入5退出view模式。
+
+在主菜单中键入5退出程序。
\ No newline at end of file
diff --git a/src/C++程序设计课程设计.doc b/src/C++程序设计课程设计.doc
new file mode 100644
index 0000000..b713aa4
Binary files /dev/null and b/src/C++程序设计课程设计.doc differ
diff --git a/src/CheckInterface.cpp b/src/CheckInterface.cpp
new file mode 100644
index 0000000..bacc06d
--- /dev/null
+++ b/src/CheckInterface.cpp
@@ -0,0 +1,145 @@
+// CheckInterface.cpp: implementation of the CheckInterface class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "CheckInterface.h"
+
+
+bool CheckInterface::check(Person& person, const bool _check_repe) const {	
+	int i = 0, j = 0;						//common loop variable
+	string re_write = "";				//rewrite tel and qq(if valid) into good format
+	vector<string> temp_str;
+	bool mailFlag = false;			 //check mailbox's format
+//===============================
+
+	if (!((strlen(person.name)>0) && (strlen(person.tel)>0) && (strlen(person.addr)>0)) ){
+		errorMsg = "Name/Tel/Address is null.";
+		return false;
+	}	
+//===============================
+
+	if (_check_repe){				//here to use _check_repe only once.
+		for (i = 0; i < contact_item.size(); i++)
+			if (strcmp(person.name,&*contact_item[i]->name) == 0){
+				sizeof(*contact_item[i]);
+				errorMsg = "Item already exists.";
+				return false;
+			}
+	}	
+//===============================
+
+	for (i = 0; i<strlen(person.tel); i++){
+		if (!(( (person.tel[i]>='0')&&(person.tel[i]<='9') ) || (person.tel[i] == ','))){
+			errorMsg = "Unknown character in Tel option.";
+			return false;
+		}
+	}
+	temp_str = this->part_tq(person, "tel");
+	re_write = "";
+	for (i = 0; i<temp_str.size(); i++){
+		for (j = i + 1; j<temp_str.size();j++){
+			if ((temp_str.at(i) == temp_str.at(j)) && (temp_str.at(i) != "")){
+				errorMsg = "Duplicated Tel number(s).";
+				return false;
+			}
+		}
+		if (temp_str.at(i) != ""){
+			re_write += temp_str.at(i);
+			re_write += ",";
+		}
+	}
+	re_write = re_write.substr(0,re_write.length()-1);
+	strcpy(person.tel,re_write.c_str());	
+//===============================
+	
+	if (person.sex != '\0'){
+		if ((person.sex == 'f') || (person.sex == 'm'))
+			person.sex -=32;
+		if ( !( (person.sex == 'F') || (person.sex == 'M') ) ){
+			errorMsg = "Unknown character in Gender option.";
+			return false;
+		}
+	}	
+//===============================
+
+	if (strcmp(person.mail,"") != 0){
+		mailFlag = false;
+		for (i = 0; i<strlen(person.mail); ++i){
+			if (person.mail[i] == '@'){
+				if (mailFlag){
+					errorMsg = "Format of Mailbox fill is incorrect.";
+					return false;
+				}
+				(!mailFlag) && (mailFlag = true);
+			}
+		}//for
+		if (!mailFlag){
+			errorMsg = "Format of Mailbox fill is incorrect.";
+			return false;
+		}
+	}	
+//===============================
+	
+	if (strcmp(person.qq, "") != 0){
+		re_write = "";
+		for (i = 0; i<strlen(person.qq); i++)
+			if (!(( (person.qq[i]>='0')&&(person.qq[i]<='9') ) || (person.qq[i] == ','))){
+				errorMsg = "Unknown character in QQ option.";
+				return false;
+			}
+		temp_str.clear();
+		temp_str = this->part_tq(person, "qq");
+		for (i = 0; i<temp_str.size(); i++){
+			for (j = i + 1; j<temp_str.size();j++){
+				if (temp_str.at(i) == temp_str.at(j)){
+					errorMsg = "Duplicated QQ number(s).";
+					return false;
+				}
+			}
+			if (temp_str.at(i) != ""){
+				re_write += temp_str.at(i);
+				re_write += ",";
+			}
+		}
+		re_write = re_write.substr(0,re_write.length()-1);
+		strcpy(person.qq,re_write.c_str());
+	}	
+	return true;	
+//===============================
+	//...
+}
+
+bool CheckInterface::check_exact(const Person& index, const string info_str) const{
+	if (strcmp(index.name,info_str.c_str()) == 0)
+		return true;
+	vector<string> temp_vec = part_tq(index, "tel");
+	for (int i = 0; i<temp_vec.size(); i++){
+		if (strcmp(temp_vec.at(i).c_str(),info_str.c_str()) == 0)
+			return true;
+	}
+	return false;
+}
+
+vector<string> CheckInterface::part_tq(const Person& person, const char* const TEL_QQ) const {
+	vector<string> rtn_vec;
+	string src_str;
+	string temp_str = "";
+	if (strcmp(TEL_QQ,"tel") == 0)
+		src_str = person.tel;
+	else if (strcmp(TEL_QQ,"qq") == 0)
+		src_str = person.qq;
+	else
+		return rtn_vec;
+
+	for (int i = 0; i<strlen(src_str.c_str()); i++){
+		if (src_str[i] == ','){
+			rtn_vec.push_back(temp_str);
+			temp_str = "";
+		}
+		else
+			temp_str += src_str[i];
+	}
+	rtn_vec.push_back(temp_str);
+	return rtn_vec;
+}
diff --git a/src/CheckInterface.h b/src/CheckInterface.h
new file mode 100644
index 0000000..a03eae1
--- /dev/null
+++ b/src/CheckInterface.h
@@ -0,0 +1,24 @@
+// CheckInterface.h: Frame Gallary
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_CHECKINTERFACE_H__ABFADC84_DBE2_4985_9360_97CF317116D0__INCLUDED_)
+#define AFX_CHECKINTERFACE_H__ABFADC84_DBE2_4985_9360_97CF317116D0__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "Person.h"
+
+class CheckInterface  
+{
+private:
+	vector<string> part_tq(const Person&, const char* const) const;
+public:
+	virtual ~CheckInterface(){};
+	bool check(Person&, const bool _check_repe) const;
+	bool check_exact(const Person&, const string) const;		//check if index.name == info_str
+};
+
+#endif // !defined(AFX_CHECKINTERFACE_H__ABFADC84_DBE2_4985_9360_97CF317116D0__INCLUDED_)
diff --git a/src/Contact.cpp b/src/Contact.cpp
new file mode 100644
index 0000000..1fbab2e
--- /dev/null
+++ b/src/Contact.cpp
@@ -0,0 +1,108 @@
+
+#include "stdafx.h"
+#include "Contact.h"
+
+extern vector<Person*> contact_item;
+extern string errorMsg;
+
+Contact::Contact()
+{
+	MainFunctionsNum = 5;
+	refresh();
+}
+
+Contact::~Contact()
+{
+	int freei = contact_item.size();
+	for (int i = 0; i<freei; ++i){
+		delete(contact_item.at(i));
+	}
+}
+
+MainStrategy* Contact::setMainStrategy(int num){
+		switch (num){
+		case 1:
+			return new MainNewMenu();
+		case 2:
+			return new MainDelMenu();
+		case 3:
+			return new MainMdfMenu();
+		case 4:
+			return new MainVewMenu();
+		case 5:
+			return NULL;
+		}
+		return NULL;
+}
+
+void Contact::removeMainStrategy(void* p){
+	delete p;
+}
+
+void Contact::welcome() const{
+	int n = 0;
+	system("cls");
+	cout<<"\n\n\n----------Welcome to the Address Book System.--------\n\n";
+	cout<<"-----now LOADING address book...";
+	n = refresh();
+	Sleep(800);
+	if (n > 0){
+		cout<<"\t"<<n<<" contact(s) have been imported.\n";
+	}
+	else if (n == -1){
+		cout<<"\tFolder contact does not exist!.Please retry later!\n";
+		getch();
+		exit(0);
+	}
+	else{
+		cout<<"\t"<<"no contact has been imported.\n";
+	}
+	Sleep(50);
+	cout<<"  Login...";
+	Sleep(300);
+	cout<<" Successful!";
+	Sleep(40);
+}
+
+
+int Contact::refresh() const{
+
+	string info_check;
+	contact_item.clear();
+
+	long hFile = 0;
+	struct _finddata_t fileinfo;
+	const char* cp = ".\\contact\\*";
+	const char* dir = ".\\contact";
+
+	int freei = contact_item.size();
+	for (int i = 0; i<freei; ++i){
+		delete(contact_item.at(i));
+	}
+
+	if ((hFile = _findfirst(cp, &fileinfo)) != -1){
+		do{
+			if (!(fileinfo.attrib &  _A_SUBDIR)){
+				string path = ".\\contact\\";
+				path += fileinfo.name;
+
+				Person *temp_p = new Person;
+				FILE* fp = fopen(path.c_str(), "rb");
+				
+				fread(temp_p, sizeof(*temp_p), 1, fp);	
+				fclose(fp);
+				info_check = temp_p->name;
+				info_check += ".ctt";
+				if (info_check == fileinfo.name)
+					contact_item.push_back(temp_p);
+			}
+					
+		} while (_findnext(hFile, &fileinfo) == 0);
+		_findclose(hFile);
+	}
+	else{  
+		if (!CreateDirectory(dir, NULL)) return -1;
+	}
+	return contact_item.size();
+}
+
diff --git a/src/Contact.h b/src/Contact.h
new file mode 100644
index 0000000..c861b33
--- /dev/null
+++ b/src/Contact.h
@@ -0,0 +1,33 @@
+// Contact.h: Application Library
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_Contact_H__578FBE4B_85A0_4A32_B651_7CF4D553E488__INCLUDED_)
+#define AFX_Contact_H__578FBE4B_85A0_4A32_B651_7CF4D553E488__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+
+#include "ContactInterface.h"
+#include "ContactInit.h"
+#include "MainNewMenu.h"
+#include "MainDelMenu.h"
+#include "MainMdfMenu.h"
+#include "MainVewMenu.h"
+
+
+class Contact : public ContactInterface, public ContactInit
+{
+private:
+	MainStrategy* setMainStrategy(int);		//override from ContactInterface
+	void removeMainStrategy(void*);			//...
+	int refresh() const;							   //override from ContactInit
+	void welcome() const;						  //...
+public:
+	Contact();
+	~Contact();
+};							
+
+#endif // !defined(AFX_Contact_H__578FBE4B_85A0_4A32_B651_7CF4D553E488__INCLUDED_)
diff --git a/src/ContactInit.h b/src/ContactInit.h
new file mode 100644
index 0000000..b14a1fe
--- /dev/null
+++ b/src/ContactInit.h
@@ -0,0 +1,20 @@
+// ContactInit.h: Frame Gallary
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_CONTACTINIT_H__5C8BC83A_4BE8_4C6A_A36F_6CF4CC06AA7B__INCLUDED_)
+#define AFX_CONTACTINIT_H__5C8BC83A_4BE8_4C6A_A36F_6CF4CC06AA7B__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+class ContactInit  
+{
+public:
+	virtual ~ContactInit(){};
+	virtual int refresh() const = 0;	
+	virtual void welcome() const= 0;
+};
+
+#endif // !defined(AFX_CONTACTINIT_H__5C8BC83A_4BE8_4C6A_A36F_6CF4CC06AA7B__INCLUDED_)
diff --git a/src/ContactInterface.cpp b/src/ContactInterface.cpp
new file mode 100644
index 0000000..2255a3c
--- /dev/null
+++ b/src/ContactInterface.cpp
@@ -0,0 +1,32 @@
+
+#include "stdafx.h"
+#include "ContactInterface.h"
+
+extern vector<Person*> contact_item;
+extern string errorMsg;
+
+int ContactInterface::main_menu(){
+	char rtn_int;
+	int fuckin_stupid = 0;
+	cin.clear();
+	cin.sync();
+	do{
+		system("cls");
+		readFile(".\\io\\MainMenu.io");
+		if (fuckin_stupid != 0)
+			cout<<"\t\tError Inputing!\n";
+		cout<<"\tEnter number[1-"<<MainFunctionsNum<<"] to select the corresponding function: ";
+		cin.clear();
+		cin.sync();
+		rtn_int = getch();
+		fuckin_stupid++;
+	}while((rtn_int<'1') || (rtn_int>'0' + MainFunctionsNum));
+
+	mainStrategy = setMainStrategy(rtn_int-'0');
+	if (mainStrategy == NULL){
+		return -1;
+	}
+	mainStrategy->doMainStrategy();
+	removeMainStrategy(mainStrategy);
+	return 0;
+}
diff --git a/src/ContactInterface.h b/src/ContactInterface.h
new file mode 100644
index 0000000..00ef27b
--- /dev/null
+++ b/src/ContactInterface.h
@@ -0,0 +1,29 @@
+// ContactInterface.h: Frame Gallary
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_CONTACTINTERFACE_H__61397655_84DB_48A0_A5E4_041E75321807__INCLUDED_)
+#define AFX_CONTACTINTERFACE_H__61397655_84DB_48A0_A5E4_041E75321807__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "MainStrategy.h"
+#include "CheckInterface.h"
+#include "PrtMenuInterface.h"
+
+class ContactInterface : public PrtMenuInterface
+{
+private:
+	MainStrategy* mainStrategy;
+	virtual MainStrategy* setMainStrategy(int) = 0;
+	virtual void removeMainStrategy(void*) = 0;
+protected:
+	int MainFunctionsNum;
+public:
+	int main_menu();
+	virtual ~ContactInterface(){};
+};
+
+#endif // !defined(AFX_CONTACTINTERFACE_H__61397655_84DB_48A0_A5E4_041E75321807__INCLUDED_)
diff --git a/src/MainDelMenu.cpp b/src/MainDelMenu.cpp
new file mode 100644
index 0000000..8d4e182
--- /dev/null
+++ b/src/MainDelMenu.cpp
@@ -0,0 +1,41 @@
+// MainDelMenu.cpp: implementation of the MainDelMenu class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "MainDelMenu.h"
+
+MainDelMenu::doMainStrategy()
+{
+	int num = contact_item.size();
+	int index = 0;
+	string addr = ".\\contact\\";
+	system("cls");
+	cout<<endl;
+	cout<<"=====Delete Contact====================\n\n";
+	if (num > 1){
+		printAll();
+		cout<<"\n\tEnter the INDEX(1 - "<<num<<") of the information you want to DELETE:(0 for quit) ";
+		cin.clear();
+		cin.sync();
+		cin>>index;
+		if ((index<0) || (index>num)){
+			cout<<"\n\n\t\tError Input!\n";
+			cin.clear();
+			cin.sync();
+			getch();
+			index = 0;
+		}
+	}
+	else if ( num == 1)
+		index = 1;
+	if (index == 0)
+		return 0;
+	index--;
+	print_prsn(*contact_item[index],"=====Delete Contact====================\n",true);
+	delete_prsn(*contact_item[index]);
+	cin.clear();
+	cin.sync();
+	getchar();
+	return 0;	
+}
\ No newline at end of file
diff --git a/src/MainDelMenu.h b/src/MainDelMenu.h
new file mode 100644
index 0000000..f24c976
--- /dev/null
+++ b/src/MainDelMenu.h
@@ -0,0 +1,21 @@
+// MainDelMenu.h: Application Library
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_MAINDELMENU_H__59F8280E_220C_4D11_9B6E_96B22BB96034__INCLUDED_)
+#define AFX_MAINDELMENU_H__59F8280E_220C_4D11_9B6E_96B22BB96034__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "MainStrategy.h"
+
+class MainDelMenu : public MainStrategy
+{
+public:
+	virtual ~MainDelMenu(){};
+	int doMainStrategy();
+};
+
+#endif // !defined(AFX_MAINDELMENU_H__59F8280E_220C_4D11_9B6E_96B22BB96034__INCLUDED_)
diff --git a/src/MainMdfMenu.cpp b/src/MainMdfMenu.cpp
new file mode 100644
index 0000000..e97d34c
--- /dev/null
+++ b/src/MainMdfMenu.cpp
@@ -0,0 +1,41 @@
+// MainMdfMenu.cpp: implementation of the MainMdfMenu class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "MainMdfMenu.h"
+
+MainMdfMenu::doMainStrategy()
+{
+	int num = contact_item.size();
+	int index = 0;
+
+	system("cls");
+	cout<<endl;
+	cout<<"=====Modify Contact====================\n\n";
+	if (num > 1){
+		printAll();
+		cout<<"\n\tEnter the INDEX(1 - "<<num<<") of the information you want to MODIFY:(0 for quit) ";
+		cin.clear();
+		cin.sync();
+		cin>>index;
+		if ( (index<0) || (index>num) ){
+			cout<<"\n\t\tError Input!\n";
+			cin.clear();
+			cin.sync();
+			getch();
+			index = 0;
+		}
+	}
+	else if ( num == 1)
+		index = 1;
+	if (index == 0)
+		return 0;
+	index--;
+
+	modify_prsn(*contact_item.at(index));
+	cin.clear();
+	cin.sync();
+	getch();
+	return 0;
+}
\ No newline at end of file
diff --git a/src/MainMdfMenu.h b/src/MainMdfMenu.h
new file mode 100644
index 0000000..eb1decb
--- /dev/null
+++ b/src/MainMdfMenu.h
@@ -0,0 +1,21 @@
+// MainMdfMenu.h: Application Library
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_MAINMDFMENU_H__4AF95322_636F_4CB7_B574_C8FB878AFB87__INCLUDED_)
+#define AFX_MAINMDFMENU_H__4AF95322_636F_4CB7_B574_C8FB878AFB87__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "MainStrategy.h"
+
+class MainMdfMenu : public MainStrategy
+{
+public:
+	virtual ~MainMdfMenu(){};
+	int doMainStrategy();
+};
+
+#endif // !defined(AFX_MAINMDFMENU_H__4AF95322_636F_4CB7_B574_C8FB878AFB87__INCLUDED_)
diff --git a/src/MainNewMenu.cpp b/src/MainNewMenu.cpp
new file mode 100644
index 0000000..539214b
--- /dev/null
+++ b/src/MainNewMenu.cpp
@@ -0,0 +1,107 @@
+// MainNewMenu.cpp: implementation of the MainNewMenu class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "MainNewMenu.h"
+
+MainNewMenu::doMainStrategy()
+{
+	system("cls");
+	cout<<endl;
+	cout<<"=====New Contact====================\n\n";
+	if(!create())
+		cout<<"\n\n\t\tInfomation Error!";
+	else
+		cout<<"\n\n\t\tInfomation Entry Success!";
+	cin.clear();
+	cin.sync();
+	getchar();
+	return 0;
+}
+
+bool MainNewMenu::create() const{
+	Person t_info;
+	string t_str = "";
+	cout<<"You can use ',[en]'(NOT '��[chs]') to enter more than one data(Only for *Tel and *QQ)"<<endl<<endl;
+	cout<<"Name:";
+	cin.clear();
+	cin.sync();
+	cin>>t_info.name;
+	cout<<"Address:";
+	cin.clear();
+	cin.sync();
+	cin>>t_info.addr;
+	cout<<"*Tel:";
+	cin.clear();
+	cin.sync();
+	cin>>t_info.tel;
+
+	char t_c;
+	cout<<"\n\tthe following data can be set as NULL.Press ENTER to skip\n\n";
+
+	cin.clear();
+	cin.sync();
+
+	cout<<"Gender:(M for Male, F for Female)";
+	char _c= getchar();
+	if (_c != '\n')	
+		t_info.sex = _c;
+	cin.clear();
+	cin.sync();
+
+	cout<<"Zip:";
+	while((t_c = getchar()) != '\n'){
+		t_str += t_c;
+	}
+	strcpy(t_info.zip,t_str.c_str());
+
+	cin.clear();
+	cin.sync();
+	t_str = "";
+
+	cout<<"Mailbox:";
+	while((t_c = getchar()) != '\n'){
+		t_str += t_c;
+	}
+	strcpy(t_info.mail,t_str.c_str());
+	cin.clear();
+	cin.sync();
+	t_str = "";
+
+	cout<<"*QQ:";
+	while((t_c = getchar()) != '\n'){
+		t_str += t_c;
+	}
+	strcpy(t_info.qq, t_str.c_str());
+	cin.clear();
+	cin.sync();
+	t_str = "";
+
+	cout<<"Category:";
+	while((t_c = getchar()) != '\n'){
+		t_str += t_c;
+	}
+	strcpy(t_info.category,t_str.c_str());
+	cin.clear();
+	cin.sync();
+	t_str = "";
+
+	if(!check(t_info, true)  ){
+		cout<<"\n\t\t"<<errorMsg<<endl;
+		return false;
+	}
+
+//--------------------------------------------------------
+	char _char[30] = "";
+	char* t_addr = _char;
+	sprintf(t_addr,".\\contact\\%s.ctt",t_info.name);
+
+
+	FILE* fp = fopen(t_addr ,"wb+");
+	if(fwrite(&t_info, sizeof(t_info), 1, fp) != 1)
+		printf("err");
+	fclose(fp);
+//--------------------------------------------------------	
+	return true;
+}
\ No newline at end of file
diff --git a/src/MainNewMenu.h b/src/MainNewMenu.h
new file mode 100644
index 0000000..e53a23b
--- /dev/null
+++ b/src/MainNewMenu.h
@@ -0,0 +1,23 @@
+// MainNewMenu.h: Application Library
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_MAINNEWMENU_H__FAE001ED_B300_4102_8F33_09E79DFDAEA6__INCLUDED_)
+#define AFX_MAINNEWMENU_H__FAE001ED_B300_4102_8F33_09E79DFDAEA6__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "MainStrategy.h"
+
+class MainNewMenu : public MainStrategy
+{
+private:
+	bool create() const;
+public:
+	virtual ~MainNewMenu(){};
+	int doMainStrategy();
+};
+
+#endif // !defined(AFX_MAINNEWMENU_H__FAE001ED_B300_4102_8F33_09E79DFDAEA6__INCLUDED_)
diff --git a/src/MainStrategy.cpp b/src/MainStrategy.cpp
new file mode 100644
index 0000000..88ebc63
--- /dev/null
+++ b/src/MainStrategy.cpp
@@ -0,0 +1,184 @@
+// MainStrategy.cpp: implementation of the MainStrategy class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "MainStrategy.h"
+
+void MainStrategy::print_prsn(const Person& prt_Person, const string info, bool refresh) const{
+	system("cls");
+	cout<<endl<<info;
+	if(refresh) Sleep(20);
+	cout<<"\n\tName:     "<<prt_Person.name;
+	if(refresh) Sleep(20);
+	cout<<"\n\tTel:      "<<prt_Person.tel;
+	if(refresh) Sleep(20);
+	cout<<"\n\tAddress:  "<<prt_Person.addr;
+	if(refresh) Sleep(20);
+	cout<<"\n\tGendle:   "<<prt_Person.sex ;
+	if(refresh) Sleep(20);
+	cout<<"\n\tZip:      "<<prt_Person.zip;
+	if(refresh) Sleep(20);
+	cout<<"\n\tMail:     "<<prt_Person.mail;
+	if(refresh) Sleep(20);
+	cout<<"\n\tQQ:       "<<prt_Person.qq;
+	if(refresh) Sleep(20);
+	cout<<"\n\tCategory: "<<prt_Person.category;
+	if(refresh) Sleep(20);
+}
+
+void MainStrategy::printAll() const{
+	int num = contact_item.size();
+
+	for (int i = 0; i < num; i++){
+		cout<<"("<<i+1<<"): "<<&*contact_item[i]->name<<"    TEL: "<<&*contact_item[i]->tel<<"    ADDR: "<<&*contact_item[i]->addr<<endl;
+		Sleep(20);
+	}
+}
+
+
+bool MainStrategy::delete_prsn(Person& del_Person) const{
+	char y_n;
+	string addr = ".\\contact\\";
+	cout<<"\n\n\t\tReally want to delete?[y/n]: ";
+	cin.clear();
+	cin.sync();
+	
+	y_n = getch();
+	if ((y_n == 'y') || (y_n == 'Y')){
+		addr += del_Person.name;
+		addr += ".ctt";
+		if (remove(addr.c_str())){
+			cout<<"\n\t\tError removing data!\n";
+			return false;
+		}
+		cout<<"\n\t\tDelete Successful!\n";
+		return true;
+	}
+	else
+		cout<<"\n\t\tCanceled!\n";
+	return false;
+}
+
+bool MainStrategy::modify_prsn(Person& m_Person) const{
+	char t_c;
+	char y_n;
+	string addr = ".\\contact\\";
+	string t_str = "";
+	addr += m_Person.name;
+	addr += ".ctt";
+	Person t_info = m_Person;
+
+	system("cls");
+	cout<<endl<<"=====Modify Contact====================(Enter a new value at the cursor.ENTER to SKIP.)\n";
+	cout<<"\n  When you entering Tel and QQ information, you can input '+' at the beginning to add the data to the end of the existing data.\n  I will remind you later.(*)\n";
+	
+	cout<<"\n\tName:     "<<m_Person.name;	
+	cout<<"\n\t*Tel:     "<<m_Person.tel<<"\t:(eg:+12345) ";
+		cin.clear();cin.sync();
+		t_str = "";
+		while((t_c = getchar()) != '\n')
+			{t_str += t_c;}
+		if (t_str[0] == '+'){
+			t_str.erase(&t_str[0]);
+			string _t_str = t_info.tel;
+			_t_str += ",";
+			_t_str += t_str;
+			t_str = _t_str;
+			strcpy(t_info.tel,t_str.c_str());
+		}
+		else{
+			if (t_str != "") strcpy(t_info.tel,t_str.c_str());
+			if (t_str == " ") strcpy(t_info.tel,"");
+		}
+
+	cout<<"\tAddress:  "<<m_Person.addr<<"\t: ";
+		cin.clear();cin.sync();
+		t_str = "";
+		while((t_c = getchar()) != '\n')
+			{t_str += t_c;}
+		if (t_str != "") strcpy(t_info.addr,t_str.c_str());
+		if (t_str == " ") strcpy(t_info.addr,"");
+
+	cout<<"\tGendle:   "<<m_Person.sex <<"\t: ";
+	
+		cin.clear();cin.sync();
+		t_c= getchar();
+		if (t_c != '\n')	
+			t_info.sex = t_c;
+		if (t_c == ' ')
+			t_info.sex = '\0';
+
+	cout<<"\tZip:      "<<m_Person.zip<<"\t: ";
+		cin.clear();cin.sync();
+		t_str = "";
+		while((t_c = getchar()) != '\n')
+			{t_str += t_c;}
+		if (t_str != "") strcpy(t_info.zip,t_str.c_str());
+		if (t_str == " ") strcpy(t_info.zip,"");
+
+	cout<<"\tMail:     "<<m_Person.mail<<"\t: ";
+		cin.clear();cin.sync();
+		t_str = "";
+		while((t_c = getchar()) != '\n')
+			{t_str += t_c;}
+		if (t_str != "") strcpy(t_info.mail,t_str.c_str());
+		if (t_str == " ") strcpy(t_info.mail,"");
+
+	cout<<"\t*QQ:      "<<m_Person.qq<<"\t:(eg:+12345) ";
+		cin.clear();cin.sync();
+		t_str = "";
+		while((t_c = getchar()) != '\n')
+			{t_str += t_c;}
+		if (t_str[0] == '+'){
+			t_str.erase(&t_str[0]);
+			string _t_str = t_info.qq;
+			_t_str += ",";
+			_t_str += t_str;
+			t_str = _t_str;
+			strcpy(t_info.qq,t_str.c_str());
+		}
+		else{
+			if (t_str != "") strcpy(t_info.qq,t_str.c_str());
+			if (t_str == " ") strcpy(t_info.qq,"");
+		}
+
+	cout<<"\tCategory: "<<m_Person.category<<"\t: ";
+		cin.clear();cin.sync();
+		t_str = "";
+		while((t_c = getchar()) != '\n')
+			{t_str += t_c;}
+		if (t_str != "") strcpy(t_info.category,t_str.c_str());
+		if (t_str == " ") strcpy(t_info.category,"");
+
+	this->print_prsn(t_info,"=====Modify Contact====================\n",true);
+	cout<<"\n\n\t\tReally want to modify?[y/n]: ";
+	cin.clear();
+	cin.sync();
+	y_n = getch();
+	if ((y_n == 'y') || (y_n == 'Y')){
+		if(!check(t_info, false)  ){
+			cout<<"\n\t\tInfomation Error!";
+			return false;
+		}
+		else{
+			FILE *fp = fopen(addr.c_str(),"wb+");
+			if (fp == NULL	){
+				cout<<"\n\t\tError opening file!\n";
+				return false;
+			}
+			else
+				if (fwrite(&t_info,sizeof(Person), 1, fp) != 1){
+					cout<<"\n\t\tError writing to file!\n";
+					return false;
+				}
+				else{
+					cout<<"\n\t\tModify succeed!\n";
+					fclose(fp);
+				}
+		}
+	}
+	else
+		cout<<"\n\t\tCanceled!\n";
+	return true;
+}
\ No newline at end of file
diff --git a/src/MainStrategy.h b/src/MainStrategy.h
new file mode 100644
index 0000000..d8baa9b
--- /dev/null
+++ b/src/MainStrategy.h
@@ -0,0 +1,28 @@
+// MainStrategy.h: Frame Gallary
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_MAINSTRATEGY_H__EC9C2730_7A1B_40AF_AB90_CC8AC25EC1B5__INCLUDED_)
+#define AFX_MAINSTRATEGY_H__EC9C2730_7A1B_40AF_AB90_CC8AC25EC1B5__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "CheckInterface.h"
+
+class MainStrategy : public CheckInterface
+{
+public:
+	virtual ~MainStrategy(){};
+	virtual int doMainStrategy() = 0;
+protected:
+	void printAll() const;
+	void print_prsn(const Person&, const string, bool) const;
+	bool delete_prsn(Person&) const;
+	bool modify_prsn(Person&) const;								//Way to modify a spefic Person member
+};
+
+//extern vector<Person*> contact_item;
+
+#endif // !defined(AFX_MAINSTRATEGY_H__EC9C2730_7A1B_40AF_AB90_CC8AC25EC1B5__INCLUDED_)
diff --git a/src/MainTestMenu.cpp b/src/MainTestMenu.cpp
new file mode 100644
index 0000000..f49003b
--- /dev/null
+++ b/src/MainTestMenu.cpp
@@ -0,0 +1,20 @@
+// MainTestMenu.cpp: implementation of the MainTestMenu class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "MainTestMenu.h"
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+MainTestMenu::MainTestMenu()
+{
+
+}
+
+MainTestMenu::~MainTestMenu()
+{
+
+}
diff --git a/src/MainTestMenu.h b/src/MainTestMenu.h
new file mode 100644
index 0000000..b6d67dc
--- /dev/null
+++ b/src/MainTestMenu.h
@@ -0,0 +1,26 @@
+// MainTestMenu.h: interface for the MainTestMenu class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_MAINTESTMENU_H__4F0A9680_D41C_411A_B456_680B37EB8308__INCLUDED_)
+#define AFX_MAINTESTMENU_H__4F0A9680_D41C_411A_B456_680B37EB8308__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "MainStrategy.h"
+
+class MainTestMenu : public MainStrategy  
+{
+public:
+	MainTestMenu();
+	virtual ~MainTestMenu();
+	virtual int doMainStrategy(){
+		cout<<"test!\n";
+		getch();
+		return 0;
+	}
+};
+
+#endif // !defined(AFX_MAINTESTMENU_H__4F0A9680_D41C_411A_B456_680B37EB8308__INCLUDED_)
diff --git a/src/MainVewMenu.cpp b/src/MainVewMenu.cpp
new file mode 100644
index 0000000..59327b1
--- /dev/null
+++ b/src/MainVewMenu.cpp
@@ -0,0 +1,32 @@
+// MainVewMenu.cpp: implementation of the MainVewMenu class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "MainVewMenu.h"
+
+MainVewMenu::MainVewMenu(){
+	ViewFunctionsNum = 5;
+}
+
+ViewStrategy* MainVewMenu::setViewStrategy(int slct_num){
+
+	switch(slct_num){
+	case 1:
+		return new ViewExactMenu();
+	case 2:
+		return new ViewFuzzyMenu();
+	case 3:
+		return new ViewCategoryMenu();
+	case 4:
+		return new ViewAllMenu();
+	case 5:
+		break;
+	}
+	return NULL;
+}
+
+void MainVewMenu::removeViewStrategy(void* p){
+	delete p;
+}
+
diff --git a/src/MainVewMenu.h b/src/MainVewMenu.h
new file mode 100644
index 0000000..42d9569
--- /dev/null
+++ b/src/MainVewMenu.h
@@ -0,0 +1,29 @@
+// MainVewMenu.h: Application Library
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_MAINVEWMENU_H__30EDC353_618B_4196_A8BB_4A59557068CD__INCLUDED_)
+#define AFX_MAINVEWMENU_H__30EDC353_618B_4196_A8BB_4A59557068CD__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "MainVewMenuInterface.h"
+
+#include "ViewExactMenu.h"
+#include "ViewAllMenu.h"
+#include "ViewCategoryMenu.h"
+#include "ViewFuzzyMenu.h"
+
+class MainVewMenu : public MainVewMenuInterface
+{
+private:
+	ViewStrategy*	setViewStrategy(int);
+	void				  removeViewStrategy(void*);
+public:
+	MainVewMenu();
+	virtual ~MainVewMenu(){};
+};
+
+#endif // !defined(AFX_MAINVEWMENU_H__30EDC353_618B_4196_A8BB_4A59557068CD__INCLUDED_)
diff --git a/src/MainVewMenuInterface.cpp b/src/MainVewMenuInterface.cpp
new file mode 100644
index 0000000..2629d8a
--- /dev/null
+++ b/src/MainVewMenuInterface.cpp
@@ -0,0 +1,84 @@
+// MainVewMenuInterface.cpp: implementation of the MainVewMenuInterface class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "MainVewMenuInterface.h"
+
+void sleep(){
+	Sleep(20);
+	return;
+}
+
+int MainVewMenuInterface::view(Person* v_Person) const{
+	if (v_Person == NULL)
+		return -1;
+	bool refresh = true;
+	string addr = ".\\contact\\";
+	int fuckin_stupid = 0;
+	int slct_num = 0;
+	do{
+		print_prsn(*v_Person,"=====VIEW Contact====================\n",refresh);
+		if (refresh){
+			readFile(".\\io\\View.io",sleep);
+		}
+		else{
+			readFile(".\\io\\View.io");
+		}
+		cin.clear();
+		cin.sync();
+		if (fuckin_stupid != 0)
+			cout<<"\t\tError Inputing!\n";
+		cout<<"\tEnter number[1-3] to select the corresponding function: ";
+		cin.clear();
+		cin.sync();
+		slct_num = getch();
+		fuckin_stupid++;
+		refresh = false;
+	}while((slct_num<'1') || (slct_num>'3'));
+			
+	switch (slct_num){
+	case '1':
+		delete_prsn(*v_Person);
+		cin.clear();
+		cin.sync();
+		getch();
+		break;
+	case '2':
+		modify_prsn(*v_Person);
+		cin.clear();
+		cin.sync();
+		getch();
+		break;
+	case '3':
+		break;
+	}
+	return 0;
+}
+
+int MainVewMenuInterface::doMainStrategy()
+{
+	int fuckin_stupid = 0;
+	char slct_num = 0;
+	do{
+		system("cls");
+		readFile(".\\io\\ViewMenu.io");
+
+		if (fuckin_stupid != 0)
+			cout<<"\t\tError Inputing!\n";
+		cout<<"\tEnter number[1-"<<ViewFunctionsNum<<"] to select the corresponding function: ";
+		
+		cin.clear();
+		cin.sync();
+		slct_num = getch();
+		fuckin_stupid++;
+	}while((slct_num<'1') || (slct_num>'0' + ViewFunctionsNum));
+
+	viewStrategy = setViewStrategy(slct_num - '0');
+	if (viewStrategy == NULL)
+		return -1;
+	view(viewStrategy->doViewStrategy());
+	removeViewStrategy(viewStrategy);
+	return 0;
+}
+			
diff --git a/src/MainVewMenuInterface.h b/src/MainVewMenuInterface.h
new file mode 100644
index 0000000..4d226cd
--- /dev/null
+++ b/src/MainVewMenuInterface.h
@@ -0,0 +1,31 @@
+// MainVewMenuInterface.h: Frame Gallary
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_MAINVEWMENUINTERFACE_H__7A32F346_890E_45E1_941B_4FC6A6A3714A__INCLUDED_)
+#define AFX_MAINVEWMENUINTERFACE_H__7A32F346_890E_45E1_941B_4FC6A6A3714A__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "MainStrategy.h"
+#include "ViewStrategy.h"
+#include "PrtMenuInterface.h"
+
+class MainVewMenuInterface : public MainStrategy, public PrtMenuInterface
+{
+private:
+	ViewStrategy* viewStrategy;
+
+	virtual int view(Person* v_Person) const;								//View a Person member with details
+	virtual ViewStrategy* setViewStrategy(int) = 0;
+	virtual void removeViewStrategy(void*) = 0;
+protected:
+	int ViewFunctionsNum;
+public:
+	virtual ~MainVewMenuInterface(){};
+	int doMainStrategy();
+};
+
+#endif // !defined(AFX_MAINVEWMENUINTERFACE_H__7A32F346_890E_45E1_941B_4FC6A6A3714A__INCLUDED_)
diff --git a/src/Person.cpp b/src/Person.cpp
new file mode 100644
index 0000000..58e5c37
--- /dev/null
+++ b/src/Person.cpp
@@ -0,0 +1,19 @@
+
+#include "stdafx.h"
+#include "Person.h"
+
+Person::Person()
+{
+	strcpy(this->addr,"");
+	strcpy(this->category,"");
+	strcpy(this->mail, "");
+	strcpy(this->name, "");
+	strcpy(this->qq, "");
+	this->sex = '\0';
+	strcpy(this->tel, "");
+	strcpy(this->zip, "");
+}
+
+Person::~Person()
+{
+}
\ No newline at end of file
diff --git a/src/Person.h b/src/Person.h
new file mode 100644
index 0000000..4fb22a4
--- /dev/null
+++ b/src/Person.h
@@ -0,0 +1,38 @@
+// Person.h: Frame Gallary
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_Person_H__4EDC1B44_F6DC_404A_ADA9_E56095080841__INCLUDED_)
+#define AFX_Person_H__4EDC1B44_F6DC_404A_ADA9_E56095080841__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#define MAXNAME	 100
+#define MAXTEL	80
+#define	MAXADDR	100
+#define MAXZIP	10
+#define	MAXMAIL	80
+#define MAXQQ	40
+#define MAXCTGY	20
+
+class Person  
+{
+public:
+	Person();
+	~Person();
+	char name[MAXNAME];
+	char sex;
+	char tel[MAXTEL];
+	char addr[MAXADDR];
+	char zip[MAXZIP];	
+	char mail[MAXMAIL];
+	char qq[MAXQQ];
+	char category[MAXCTGY];
+};
+
+extern vector<Person*> contact_item;
+extern string errorMsg;
+
+#endif // !defined(AFX_Person_H__4EDC1B44_F6DC_404A_ADA9_E56095080841__INCLUDED_)
diff --git a/src/PrtMenuInterface.cpp b/src/PrtMenuInterface.cpp
new file mode 100644
index 0000000..46f95b6
--- /dev/null
+++ b/src/PrtMenuInterface.cpp
@@ -0,0 +1,25 @@
+// PrtMenuInterface.cpp: implementation of the PrtMenuInterface class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "PrtMenuInterface.h"
+
+bool PrtMenuInterface::readFile(const char* file, void(*events)()) const{
+	char line[1024];
+	memset(line, 0, 1024);
+	FILE* fp = fopen(file,"r");
+	if (fp == NULL){
+		return false;
+	}
+	while(!feof(fp)){
+		fgets(line, 1024, fp);
+		cout<<line;
+		strcpy(line, "");
+		if (events != NULL){
+			events();
+		}
+	}
+	fclose(fp);
+	return true;
+}
diff --git a/src/PrtMenuInterface.h b/src/PrtMenuInterface.h
new file mode 100644
index 0000000..595d8ef
--- /dev/null
+++ b/src/PrtMenuInterface.h
@@ -0,0 +1,20 @@
+// PrtMenuInterface.h: Frame Gallary
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_PRTMENUINTERFACE_H__77F54599_9711_43E8_97E8_278F62DD0880__INCLUDED_)
+#define AFX_PRTMENUINTERFACE_H__77F54599_9711_43E8_97E8_278F62DD0880__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+class PrtMenuInterface  
+{
+protected:
+	virtual bool readFile(const char*, void(*)() = NULL) const;
+public:
+	virtual ~PrtMenuInterface(){};
+};
+
+#endif // !defined(AFX_PRTMENUINTERFACE_H__77F54599_9711_43E8_97E8_278F62DD0880__INCLUDED_)
diff --git a/src/StdAfx.cpp b/src/StdAfx.cpp
new file mode 100644
index 0000000..078693b
--- /dev/null
+++ b/src/StdAfx.cpp
@@ -0,0 +1,10 @@
+// stdafx.cpp : source file that includes just the standard includes
+//	contacts.pch will be the pre-compiled header
+//	stdafx.obj will contain the pre-compiled type information
+
+#include "stdafx.h"
+#include "Contact.h"
+#include "Person.h"
+
+vector<Person*> contact_item;
+string errorMsg;
\ No newline at end of file
diff --git a/src/StdAfx.h b/src/StdAfx.h
new file mode 100644
index 0000000..830e49d
--- /dev/null
+++ b/src/StdAfx.h
@@ -0,0 +1,25 @@
+// stdafx.h : include file for standard system include files,
+//  or project specific include files that are used frequently, but
+//      are changed infrequently
+//
+
+#if !defined(AFX_STDAFX_H__F5925CEB_85C9_4293_8D63_288D374D3EDC__INCLUDED_)
+#define AFX_STDAFX_H__F5925CEB_85C9_4293_8D63_288D374D3EDC__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#define WIN32_LEAN_AND_MEAN		// Exclude rarely-used stuff from Windows headers
+#pragma warning(disable:4786)
+
+#include <io.h>   
+#include <windows.h>
+#include <string>  
+#include <vector>  
+#include <map>
+#include <iostream>  
+#include <conio.h>
+using namespace std;
+
+#endif // !defined(AFX_STDAFX_H__F5925CEB_85C9_4293_8D63_288D374D3EDC__INCLUDED_)
diff --git a/src/ViewAllMenu.cpp b/src/ViewAllMenu.cpp
new file mode 100644
index 0000000..f9de37c
--- /dev/null
+++ b/src/ViewAllMenu.cpp
@@ -0,0 +1,21 @@
+// ViewAllMenu.cpp: implementation of the ViewAllMenu class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "ViewAllMenu.h"
+
+Person* ViewAllMenu::doViewStrategy(){
+	int num = contact_item.size();
+	int index = 0;
+	vector<int> chosen_item;
+
+	ViewStrategy::all_vew();
+
+	for (int i = 0;i<num;i++){
+		chosen_item.push_back(i);
+		cout<<"("<<chosen_item.size()<<"): "<<&*contact_item[i]->name<<"    TEL: "<<&*contact_item[i]->tel<<"    ADDR: "<<&*contact_item[i]->addr<<endl;
+		Sleep(20);
+	}
+	return anythingView(chosen_item);
+}
diff --git a/src/ViewAllMenu.h b/src/ViewAllMenu.h
new file mode 100644
index 0000000..9fbdf36
--- /dev/null
+++ b/src/ViewAllMenu.h
@@ -0,0 +1,21 @@
+// ViewAllMenu.h: Application Library
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_VIEWALLMENU_H__8C79467E_E8F5_483F_8EBE_66DD4CE77A44__INCLUDED_)
+#define AFX_VIEWALLMENU_H__8C79467E_E8F5_483F_8EBE_66DD4CE77A44__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "ViewStrategy.h"
+
+class ViewAllMenu : public ViewStrategy
+{
+public:
+	virtual ~ViewAllMenu(){};
+	Person* doViewStrategy();
+};
+
+#endif // !defined(AFX_VIEWALLMENU_H__8C79467E_E8F5_483F_8EBE_66DD4CE77A44__INCLUDED_)
diff --git a/src/ViewCategoryMenu.cpp b/src/ViewCategoryMenu.cpp
new file mode 100644
index 0000000..e1085e3
--- /dev/null
+++ b/src/ViewCategoryMenu.cpp
@@ -0,0 +1,22 @@
+// ViewCategoryMenu.cpp: implementation of the ViewCategoryMenu class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "ViewCategoryMenu.h"
+
+Person* ViewCategoryMenu::doViewStrategy(){
+	string info_str = ViewStrategy::category_vew();
+	int num = contact_item.size();
+	int index = 0;
+	vector<int> chosen_item;
+
+	for (int i = 0; i < num; i++){
+		if (strcmp(&*contact_item[i]->category,info_str.c_str()) == 0 ){
+			chosen_item.push_back(i);
+			cout<<"("<<chosen_item.size()<<"): "<<&*contact_item[i]->name<<"    TEL: "<<&*contact_item[i]->tel<<"    ADDR: "<<&*contact_item[i]->addr<<endl;
+			Sleep(20);
+		}
+	}
+	return anythingView(chosen_item);
+}
diff --git a/src/ViewCategoryMenu.h b/src/ViewCategoryMenu.h
new file mode 100644
index 0000000..a3a08a2
--- /dev/null
+++ b/src/ViewCategoryMenu.h
@@ -0,0 +1,21 @@
+// ViewCategoryMenu.h: Application Library
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_VIEWCATEGORYMENU_H__48B023E6_1B4C_4082_A1E2_BB55EEC3B766__INCLUDED_)
+#define AFX_VIEWCATEGORYMENU_H__48B023E6_1B4C_4082_A1E2_BB55EEC3B766__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "ViewStrategy.h"
+
+class ViewCategoryMenu : public ViewStrategy
+{
+public:
+	virtual ~ViewCategoryMenu(){};
+	Person* doViewStrategy();
+};
+
+#endif // !defined(AFX_VIEWCATEGORYMENU_H__48B023E6_1B4C_4082_A1E2_BB55EEC3B766__INCLUDED_)
diff --git a/src/ViewExactMenu.cpp b/src/ViewExactMenu.cpp
new file mode 100644
index 0000000..cc04e90
--- /dev/null
+++ b/src/ViewExactMenu.cpp
@@ -0,0 +1,22 @@
+// ViewExactMenu.cpp: implementation of the ViewExactMenu class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "ViewExactMenu.h"
+
+Person* ViewExactMenu::doViewStrategy(){
+	string info_str = ViewStrategy::title_vew("=====Exact Query Contact===============", "\tEnter infomation that needs to be querying: ");
+	int num = contact_item.size();
+	int index = 0;
+	vector<int> chosen_item;
+
+	for (int i = 0; i < num; i++){
+		if (  check_exact(*contact_item[i], info_str)){
+			chosen_item.push_back(i);
+			cout<<"("<<chosen_item.size()<<"): "<<&*contact_item[i]->name<<"    TEL: "<<&*contact_item[i]->tel<<"    ADDR: "<<&*contact_item[i]->addr<<endl;
+			Sleep(20);
+		}
+	}
+	return anythingView(chosen_item);	
+}	
diff --git a/src/ViewExactMenu.h b/src/ViewExactMenu.h
new file mode 100644
index 0000000..71d5669
--- /dev/null
+++ b/src/ViewExactMenu.h
@@ -0,0 +1,21 @@
+// ViewExactMenu.h: Application Library
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_VIEWEXACTMENU_H__33A9D84C_B321_4F0C_A59B_3777BF3AE004__INCLUDED_)
+#define AFX_VIEWEXACTMENU_H__33A9D84C_B321_4F0C_A59B_3777BF3AE004__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "ViewStrategy.h"
+
+class ViewExactMenu : public ViewStrategy
+{
+public:
+	virtual ~ViewExactMenu(){};
+	Person* doViewStrategy();
+};
+
+#endif // !defined(AFX_VIEWEXACTMENU_H__33A9D84C_B321_4F0C_A59B_3777BF3AE004__INCLUDED_)
diff --git a/src/ViewFuzzyMenu.cpp b/src/ViewFuzzyMenu.cpp
new file mode 100644
index 0000000..87c0401
--- /dev/null
+++ b/src/ViewFuzzyMenu.cpp
@@ -0,0 +1,22 @@
+// ViewFuzzyMenu.cpp: implementation of the ViewFuzzyMenu class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "ViewFuzzyMenu.h"
+
+Person* ViewFuzzyMenu::doViewStrategy(){
+	string info_str = ViewStrategy::title_vew("=====Fuzzy Query Contact===============", "\tEnter infomation that needs to be querying: ");
+	int num = contact_item.size();
+	int index = 0;
+	vector<int> chosen_item;
+
+	for (int i = 0; i < num; i++){
+		if ((strstr(&*contact_item[i]->addr,info_str.c_str()) != NULL) || (strstr(&*contact_item[i]->name ,info_str.c_str()) != NULL) || (strstr(&*contact_item[i]->tel ,info_str.c_str()) != NULL)  )    {
+			chosen_item.push_back(i);
+			cout<<"("<<chosen_item.size()<<"): "<<&*contact_item[i]->name<<"    TEL: "<<&*contact_item[i]->tel<<"    ADDR: "<<&*contact_item[i]->addr<<endl;
+			Sleep(20);
+		}
+	}
+	return anythingView(chosen_item);
+}
diff --git a/src/ViewFuzzyMenu.h b/src/ViewFuzzyMenu.h
new file mode 100644
index 0000000..243ddcd
--- /dev/null
+++ b/src/ViewFuzzyMenu.h
@@ -0,0 +1,21 @@
+// ViewFuzzyMenu.h: Application Library
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_VIEWFUZZYMENU_H__D10D5C93_EEF6_40EA_AEBB_C289EE09C1EF__INCLUDED_)
+#define AFX_VIEWFUZZYMENU_H__D10D5C93_EEF6_40EA_AEBB_C289EE09C1EF__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "ViewStrategy.h"
+
+class ViewFuzzyMenu : public ViewStrategy
+{
+public:
+	virtual ~ViewFuzzyMenu(){};
+	Person* doViewStrategy();
+};
+
+#endif // !defined(AFX_VIEWFUZZYMENU_H__D10D5C93_EEF6_40EA_AEBB_C289EE09C1EF__INCLUDED_)
diff --git a/src/ViewStrategy.cpp b/src/ViewStrategy.cpp
new file mode 100644
index 0000000..2443144
--- /dev/null
+++ b/src/ViewStrategy.cpp
@@ -0,0 +1,103 @@
+// ViewStrategy.cpp: implementation of the ViewStrategy class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "ViewStrategy.h"
+
+string ViewStrategy::title_vew(const char* title, const char* descp) const{
+	string info_str;
+	Person* viewPerson = NULL;
+
+	system("cls");
+	cout<<endl;
+	cout<<title<<endl<<endl;
+	cout<<descp;
+	cin.clear();
+	cin.sync();
+	cin>>info_str;
+	cout<<endl;
+	return info_str;
+
+}
+
+
+
+Person* ViewStrategy::anythingView(vector<int>& chosen_item) const{
+	int index = 0;
+
+	if (chosen_item.size() == 0){
+		cout<<"\n\t\tNo Item Found!\n";
+		cin.clear();
+		cin.sync();
+		getch();
+		return NULL;
+	}
+	else {
+		if (chosen_item.size() == 1){
+			Sleep(400);
+			index = 1;
+		}
+		else{
+			cout<<"\n\tEnter the INDEX(1 - "<<chosen_item.size()<<") of the information you want to VIEW:(0 for quit) ";
+			cin.clear();
+			cin.sync();
+			cin>>index;
+			if ((index<0) || (index>chosen_item.size())){
+				return NULL;
+			}
+		}//if (chosen_item.size() == 1)
+		if (index > 0){
+			return contact_item.at(chosen_item.at(index-1));
+		}
+		return NULL;
+	}//if (chosen_item.size() == 0)
+}
+
+void ViewStrategy::all_vew() const{
+	int i = 0,j = 0;	
+	Person* viewPerson = NULL;
+
+	system("cls");
+	cout<<endl;
+	cout<<"=====ALL Category======================\n\n";
+	return;
+}
+
+string ViewStrategy::category_vew() const{
+	string info_str;
+	vector<string> cur_ctg;
+	string tmp_ctg;
+	bool add_ctg;
+	int index = 0;
+	int i = 0,j = 0;
+
+	system("cls");
+	cout<<endl;
+	cout<<"=====List by Category==================\n\n";
+	cout<<"\tCurrent category:";
+	for (i = 0; i<contact_item.size();i++){
+		tmp_ctg = &*contact_item[i]->category;
+		if (tmp_ctg == "")
+			tmp_ctg = "Unset";
+		add_ctg = true;
+		for (j = 0; j<cur_ctg.size();j++){
+			if (cur_ctg[j] == tmp_ctg)
+				add_ctg = false;
+		}
+		if (add_ctg){
+			cur_ctg.push_back(tmp_ctg);
+			cout<<"  "<<tmp_ctg;
+		}
+	}
+
+	cout<<"\n\n\tEnter category infomation:";
+	cin.clear();
+	cin.sync();
+	cin>>info_str;
+	if ((info_str == "Unset") || (info_str == "unset"))
+		info_str = "";
+
+	cout<<endl;
+	return info_str;
+}
\ No newline at end of file
diff --git a/src/ViewStrategy.h b/src/ViewStrategy.h
new file mode 100644
index 0000000..a04c3d4
--- /dev/null
+++ b/src/ViewStrategy.h
@@ -0,0 +1,26 @@
+// ViewStrategy.h: Frame Gallary
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_VIEWSTRATEGY_H__EC4D2837_CB82_4C72_90B0_0F5B88767A63__INCLUDED_)
+#define AFX_VIEWSTRATEGY_H__EC4D2837_CB82_4C72_90B0_0F5B88767A63__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "CheckInterface.h"
+
+class ViewStrategy : public CheckInterface
+{
+protected:
+	string title_vew(const char*, const char*) const;		//for exact/fuzzy view
+	void all_vew() const;
+	string category_vew() const;
+	Person* anythingView(vector<int>&) const;
+public:
+	virtual ~ViewStrategy(){};
+	virtual Person* doViewStrategy() = 0;
+};
+
+#endif // !defined(AFX_VIEWSTRATEGY_H__EC4D2837_CB82_4C72_90B0_0F5B88767A63__INCLUDED_)
diff --git a/src/contact/Author.ctt b/src/contact/Author.ctt
new file mode 100644
index 0000000..4c57559
Binary files /dev/null and b/src/contact/Author.ctt differ
diff --git a/src/contact/Ms.Shrimp.ctt b/src/contact/Ms.Shrimp.ctt
new file mode 100644
index 0000000..8dfff9b
Binary files /dev/null and b/src/contact/Ms.Shrimp.ctt differ
diff --git a/src/contacts.dsp b/src/contacts.dsp
new file mode 100644
index 0000000..71854e6
--- /dev/null
+++ b/src/contacts.dsp
@@ -0,0 +1,237 @@
+# Microsoft Developer Studio Project File - Name="contacts" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=contacts - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "contacts.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "contacts.mak" CFG="contacts - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "contacts - Win32 Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "contacts - Win32 Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "contacts - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /Yu"stdafx.h" /FD /c
+# ADD CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /Yu"stdafx.h" /FD /c
+# ADD BASE RSC /l 0x804 /d "NDEBUG"
+# ADD RSC /l 0x804 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+
+!ELSEIF  "$(CFG)" == "contacts - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /Yu"stdafx.h" /FD /GZ /c
+# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FR /Yu"stdafx.h" /FD /GZ /c
+# ADD BASE RSC /l 0x804 /d "_DEBUG"
+# ADD RSC /l 0x804 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "contacts - Win32 Release"
+# Name "contacts - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=.\CheckInterface.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\Contact.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\ContactInterface.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\main.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainDelMenu.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainMdfMenu.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainNewMenu.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainStrategy.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainVewMenu.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainVewMenuInterface.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\Person.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\PrtMenuInterface.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\StdAfx.cpp
+# ADD CPP /Yc"stdafx.h"
+# End Source File
+# Begin Source File
+
+SOURCE=.\ViewAllMenu.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\ViewCategoryMenu.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\ViewExactMenu.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\ViewFuzzyMenu.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\ViewStrategy.cpp
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE=.\CheckInterface.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\Contact.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\ContactInit.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\ContactInterface.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainDelMenu.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainMdfMenu.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainNewMenu.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainStrategy.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainVewMenu.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\MainVewMenuInterface.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\person.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\PrtMenuInterface.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\StdAfx.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\ViewAllMenu.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\ViewCategoryMenu.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\ViewExactMenu.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\ViewFuzzyMenu.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\ViewStrategy.h
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/src/contacts.dsw b/src/contacts.dsw
new file mode 100644
index 0000000..80a9d29
--- /dev/null
+++ b/src/contacts.dsw
@@ -0,0 +1,29 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "contacts"=".\contacts.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+
diff --git a/src/contacts.ncb b/src/contacts.ncb
new file mode 100644
index 0000000..dcc8dbc
Binary files /dev/null and b/src/contacts.ncb differ
diff --git a/src/contacts.opt b/src/contacts.opt
new file mode 100644
index 0000000..062ce96
Binary files /dev/null and b/src/contacts.opt differ
diff --git a/src/contacts.plg b/src/contacts.plg
new file mode 100644
index 0000000..16b71fd
--- /dev/null
+++ b/src/contacts.plg
@@ -0,0 +1,114 @@
+<html>
+<body>
+<pre>
+<h1>Build Log</h1>
+<h3>
+--------------------Configuration: contacts - Win32 Debug--------------------
+</h3>
+<h3>Command Lines</h3>
+Creating temporary file "C:\Users\dell\AppData\Local\Temp\RSP5730.tmp" with contents
+[
+/nologo /MLd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FR"Debug/" /Fp"Debug/contacts.pch" /Yu"stdafx.h" /Fo"Debug/" /Fd"Debug/" /FD /GZ /c 
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\CheckInterface.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\Contact.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\ContactInterface.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\main.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\MainDelMenu.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\MainMdfMenu.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\MainNewMenu.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\MainStrategy.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\MainVewMenu.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\MainVewMenuInterface.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\Person.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\PrtMenuInterface.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\ViewAllMenu.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\ViewCategoryMenu.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\ViewExactMenu.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\ViewFuzzyMenu.cpp"
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\ViewStrategy.cpp"
+]
+Creating command line "cl.exe @C:\Users\dell\AppData\Local\Temp\RSP5730.tmp" 
+Creating temporary file "C:\Users\dell\AppData\Local\Temp\RSP5731.tmp" with contents
+[
+/nologo /MLd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FR"Debug/" /Fp"Debug/contacts.pch" /Yc"stdafx.h" /Fo"Debug/" /Fd"Debug/" /FD /GZ /c 
+"C:\Users\dell\Desktop\�϶�ΰ 201624450324\Contacts\StdAfx.cpp"
+]
+Creating command line "cl.exe @C:\Users\dell\AppData\Local\Temp\RSP5731.tmp" 
+Creating temporary file "C:\Users\dell\AppData\Local\Temp\RSP5742.tmp" with contents
+[
+kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /incremental:yes /pdb:"Debug/contacts.pdb" /debug /machine:I386 /out:"Debug/contacts.exe" /pdbtype:sept 
+".\Debug\CheckInterface.obj"
+".\Debug\Contact.obj"
+".\Debug\ContactInterface.obj"
+".\Debug\main.obj"
+".\Debug\MainDelMenu.obj"
+".\Debug\MainMdfMenu.obj"
+".\Debug\MainNewMenu.obj"
+".\Debug\MainStrategy.obj"
+".\Debug\MainVewMenu.obj"
+".\Debug\MainVewMenuInterface.obj"
+".\Debug\Person.obj"
+".\Debug\PrtMenuInterface.obj"
+".\Debug\StdAfx.obj"
+".\Debug\ViewAllMenu.obj"
+".\Debug\ViewCategoryMenu.obj"
+".\Debug\ViewExactMenu.obj"
+".\Debug\ViewFuzzyMenu.obj"
+".\Debug\ViewStrategy.obj"
+]
+Creating command line "link.exe @C:\Users\dell\AppData\Local\Temp\RSP5742.tmp"
+<h3>Output Window</h3>
+Compiling...
+StdAfx.cpp
+Compiling...
+CheckInterface.cpp
+Contact.cpp
+ContactInterface.cpp
+main.cpp
+MainDelMenu.cpp
+MainMdfMenu.cpp
+MainNewMenu.cpp
+MainStrategy.cpp
+MainVewMenu.cpp
+MainVewMenuInterface.cpp
+Person.cpp
+PrtMenuInterface.cpp
+ViewAllMenu.cpp
+ViewCategoryMenu.cpp
+ViewExactMenu.cpp
+ViewFuzzyMenu.cpp
+ViewStrategy.cpp
+Generating Code...
+Linking...
+Creating temporary file "C:\Users\dell\AppData\Local\Temp\RSP63A7.tmp" with contents
+[
+/nologo /o"Debug/contacts.bsc" 
+".\Debug\StdAfx.sbr"
+".\Debug\CheckInterface.sbr"
+".\Debug\Contact.sbr"
+".\Debug\ContactInterface.sbr"
+".\Debug\main.sbr"
+".\Debug\MainDelMenu.sbr"
+".\Debug\MainMdfMenu.sbr"
+".\Debug\MainNewMenu.sbr"
+".\Debug\MainStrategy.sbr"
+".\Debug\MainVewMenu.sbr"
+".\Debug\MainVewMenuInterface.sbr"
+".\Debug\Person.sbr"
+".\Debug\PrtMenuInterface.sbr"
+".\Debug\ViewAllMenu.sbr"
+".\Debug\ViewCategoryMenu.sbr"
+".\Debug\ViewExactMenu.sbr"
+".\Debug\ViewFuzzyMenu.sbr"
+".\Debug\ViewStrategy.sbr"]
+Creating command line "bscmake.exe @C:\Users\dell\AppData\Local\Temp\RSP63A7.tmp"
+Creating browse info file...
+<h3>Output Window</h3>
+
+
+
+<h3>Results</h3>
+contacts.exe - 0 error(s), 0 warning(s)
+</pre>
+</body>
+</html>
diff --git a/src/io/MainMenu.io b/src/io/MainMenu.io
new file mode 100644
index 0000000..f633f08
--- /dev/null
+++ b/src/io/MainMenu.io
@@ -0,0 +1,15 @@
+
+
+		==========MAIN MENU===========
+		|
+		---New___1-------------------
+		|
+		---Delete_2------------------
+		|
+		---Modify_3------------------
+		|
+		---View___4------------------
+		|
+		---Quit___5------------------
+
+ 
\ No newline at end of file
diff --git a/src/io/View.io b/src/io/View.io
new file mode 100644
index 0000000..ad332c2
--- /dev/null
+++ b/src/io/View.io
@@ -0,0 +1,10 @@
+
+
+	
+ ====Options=======
+|		
+ -------Delete_1---
+|
+ -------Modify_2---	
+|
+ -------Back___3---
diff --git a/src/io/ViewMenu.io b/src/io/ViewMenu.io
new file mode 100644
index 0000000..40dc16d
--- /dev/null
+++ b/src/io/ViewMenu.io
@@ -0,0 +1,22 @@
+		
+		==========VIEW CONTACT========
+		|
+		 ---********------------------
+		|
+		 ---********------------------
+		|
+		 ---********------------------
+		|
+		 ---View___*------------------
+		|  |
+		    -----Exact query__1-------
+		|  |
+		    -----Fuzzy query__2-------
+		|  |
+		    -----Category_____3-------
+		|  |
+		    -----All__________4-------
+		|  |
+		    -----Back_________5-------
+		|   
+		 ---********------------------
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..cade1a9
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,29 @@
+/*
+========Program Entry========
+Author: �϶�ΰ
+Version: 1.2
+Submit Date: 18.06.20
+=========================
+ */
+
+#include "stdafx.h"
+#include "Contact.h"
+
+int main(int argc, char* argv[])
+{
+	Contact* my_contact = new Contact();
+	ContactInterface* my_interface  = my_contact;
+	ContactInit* my_init = my_contact;
+	my_init->welcome();
+	
+	while(1){
+		my_init->refresh();
+		if (my_interface->main_menu() == -1)
+			break;
+	}
+	delete my_contact;
+	return 0;
+}
+
+
+