diff --git a/6.SingletonPattern/1.Picture/单例模式.vsdx b/6.SingletonPattern/1.Picture/单例模式.vsdx
deleted file mode 100644
index 63881e9..0000000
Binary files a/6.SingletonPattern/1.Picture/单例模式.vsdx and /dev/null differ
diff --git a/6.SingletonPattern/1.Picture/单例模式UML图.png b/6.SingletonPattern/1.Picture/单例模式UML图.png
deleted file mode 100644
index df48d4e..0000000
Binary files a/6.SingletonPattern/1.Picture/单例模式UML图.png and /dev/null differ
diff --git a/6.SingletonPattern/2.Code/Singleton.h b/6.SingletonPattern/2.Code/Singleton.h
deleted file mode 100644
index 3ff8a6a..0000000
--- a/6.SingletonPattern/2.Code/Singleton.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef __SINGLETON_H__
-#define __SINGLETON_H__
-
-#include <iostream>
-#include <string.h>
-#include <mutex>
-using namespace std;
-
-class Singleton
-{
-public:
-	static Singleton* getInstance(){
-		if (instance == NULL){
-			m_mutex.lock();
-			if (instance == NULL){
-				printf("�����µ�ʵ��\n");
-				instance = new Singleton();
-			}
-			m_mutex.unlock();
-		}
-		return instance;
-	}
-private:
-	Singleton(){}
-
-	static Singleton* instance;
-	static std::mutex m_mutex;
-};
-
-Singleton* Singleton::instance = NULL;
-std::mutex Singleton::m_mutex;
-
-#endif //__SINGLETON_H__
\ No newline at end of file
diff --git a/6.SingletonPattern/2.Code/Singleton/Singleton.h b/6.SingletonPattern/2.Code/Singleton/Singleton.h
deleted file mode 100644
index 3ff8a6a..0000000
--- a/6.SingletonPattern/2.Code/Singleton/Singleton.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef __SINGLETON_H__
-#define __SINGLETON_H__
-
-#include <iostream>
-#include <string.h>
-#include <mutex>
-using namespace std;
-
-class Singleton
-{
-public:
-	static Singleton* getInstance(){
-		if (instance == NULL){
-			m_mutex.lock();
-			if (instance == NULL){
-				printf("�����µ�ʵ��\n");
-				instance = new Singleton();
-			}
-			m_mutex.unlock();
-		}
-		return instance;
-	}
-private:
-	Singleton(){}
-
-	static Singleton* instance;
-	static std::mutex m_mutex;
-};
-
-Singleton* Singleton::instance = NULL;
-std::mutex Singleton::m_mutex;
-
-#endif //__SINGLETON_H__
\ No newline at end of file
diff --git a/6.SingletonPattern/2.Code/Singleton/main.cpp b/6.SingletonPattern/2.Code/Singleton/main.cpp
deleted file mode 100644
index bee839c..0000000
--- a/6.SingletonPattern/2.Code/Singleton/main.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-#include <iostream>
-#include "Singleton.h"
-
-/*����ģʽ��ʵ��*/
-/*
-int main()
-{
-	Singleton *s1 = Singleton::getInstance();
-	Singleton *s2 = Singleton::getInstance();
-
-	system("pause");
-	return 0;
-}
-*/
-
-/*���̰߳�ȫ ����ģʽ*/
-#include <process.h>
-#include <Windows.h>
-
-//���̣߳��߳���Ŀ��5
-#define THREAD_NUM 5
-
-unsigned int __stdcall CallSingleton(void *pPM)
-{
-	Singleton *s = Singleton::getInstance();
-	int nThreadNum = *(int *)pPM; 
-	Sleep(50);
-	//printf("�̱߳��Ϊ%d\n", nThreadNum);
-	return 0;
-}
-
-
-int main()
-{
-	HANDLE  handle[THREAD_NUM];
-
-	//�̱߳��
-	int threadNum = 0;
-	while (threadNum < THREAD_NUM)
-	{
-		handle[threadNum] = (HANDLE)_beginthreadex(NULL, 0, CallSingleton, &threadNum, 0, NULL);
-		//�����߳̽��յ�����ʱ���߳̿��ܸı������i��ֵ
-		threadNum++;
-	}
-	//��֤���߳���ȫ�����н���
-	WaitForMultipleObjects(THREAD_NUM, handle, TRUE, INFINITE);
-
-	system("pause");
-	return 0;
-}
\ No newline at end of file
diff --git a/6.SingletonPattern/2.Code/main.cpp b/6.SingletonPattern/2.Code/main.cpp
deleted file mode 100644
index bee839c..0000000
--- a/6.SingletonPattern/2.Code/main.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-#include <iostream>
-#include "Singleton.h"
-
-/*����ģʽ��ʵ��*/
-/*
-int main()
-{
-	Singleton *s1 = Singleton::getInstance();
-	Singleton *s2 = Singleton::getInstance();
-
-	system("pause");
-	return 0;
-}
-*/
-
-/*���̰߳�ȫ ����ģʽ*/
-#include <process.h>
-#include <Windows.h>
-
-//���̣߳��߳���Ŀ��5
-#define THREAD_NUM 5
-
-unsigned int __stdcall CallSingleton(void *pPM)
-{
-	Singleton *s = Singleton::getInstance();
-	int nThreadNum = *(int *)pPM; 
-	Sleep(50);
-	//printf("�̱߳��Ϊ%d\n", nThreadNum);
-	return 0;
-}
-
-
-int main()
-{
-	HANDLE  handle[THREAD_NUM];
-
-	//�̱߳��
-	int threadNum = 0;
-	while (threadNum < THREAD_NUM)
-	{
-		handle[threadNum] = (HANDLE)_beginthreadex(NULL, 0, CallSingleton, &threadNum, 0, NULL);
-		//�����߳̽��յ�����ʱ���߳̿��ܸı������i��ֵ
-		threadNum++;
-	}
-	//��֤���߳���ȫ�����н���
-	WaitForMultipleObjects(THREAD_NUM, handle, TRUE, INFINITE);
-
-	system("pause");
-	return 0;
-}
\ No newline at end of file