From 10ac1e6c30b1b195f55d28004d15b73efb740792 Mon Sep 17 00:00:00 2001
From: HandsomeWang <781728963@qq.com>
Date: Thu, 13 Feb 2020 22:56:31 +0800
Subject: [PATCH 1/4] Update README.md

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index 28498c0..5be5c22 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,10 @@
+## Introduce 介绍
+
+C语言必知必会系列教程
+
+C语言自学全网最全资料。
+
+
 <div align="center">
     <a href="#"> <img src="https://img.shields.io/badge/language-C-orange"></a>
     <a href="#weixin"> <img src="https://img.shields.io/badge/QQ%E7%BE%A4%E5%8F%B7-1040522517-blue"></a>

From d7e2db9b4e37c7c5ae101f50d76ac4dd22424d6a Mon Sep 17 00:00:00 2001
From: HandsomeWang <781728963@qq.com>
Date: Thu, 13 Feb 2020 22:57:32 +0800
Subject: [PATCH 2/4] Update README.md

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 5be5c22..76990ca 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ C语言必知必会系列教程
 
 C语言自学全网最全资料。
 
+<br>
 
 <div align="center">
     <a href="#"> <img src="https://img.shields.io/badge/language-C-orange"></a>

From 576171e4b3d475ce2dd7139273bb8fa314b5813b Mon Sep 17 00:00:00 2001
From: HandsomeWang <781728963@qq.com>
Date: Thu, 13 Feb 2020 23:33:26 +0800
Subject: [PATCH 3/4] Update nav.md

---
 MOOC/nav.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MOOC/nav.md b/MOOC/nav.md
index d2e24b5..e1a2dda 100644
--- a/MOOC/nav.md
+++ b/MOOC/nav.md
@@ -24,10 +24,10 @@
     * [const](https://mp.weixin.qq.com/s/Fc-sAgpXmJ1eVKufZCvN8A)
  9. 字符串
       * [基础](https://mp.weixin.qq.com/s/FSQm1GroRFfnQDSCiKf5dg)
-      * [常用字符串函数详解](https://mp.weixin.qq.com/s/CrInWDeD5k_XNvPzcgI06Q)
+      * [常用字符串函数详解](https://github.com/hairrrrr/C-CrashCourse/blob/63f913871c6d2ca0daa1353dead08b75aa7f24a6/C%20Crash%20Course/13%20String/Prelesson/ten-common-used-string-func.md)
  10. ACLLib的基本图形函数 
  11. 结构类型（联合&枚举&结构）
- 12. 程序结构
+ 12. [程序结构](https://github.com/hairrrrr/C-CrashCourse/tree/master/MOOC/detail)
  13. 文件
  14. 链表
  

From ed46ce83c19f10057aec2c94161f8d19f0c1ed09 Mon Sep 17 00:00:00 2001
From: HandsomeWang <781728963@qq.com>
Date: Thu, 13 Feb 2020 23:37:10 +0800
Subject: [PATCH 4/4] Update programing structure.md

---
 MOOC/detail/programing structure.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/MOOC/detail/programing structure.md b/MOOC/detail/programing structure.md
index 7884a4d..e0131a5 100644
--- a/MOOC/detail/programing structure.md	
+++ b/MOOC/detail/programing structure.md	
@@ -1,3 +1,7 @@
+## 全局变量 & 宏 & 大程序结构
+
+<br>
+
 ### 全局变量
 #### 认识 全局变量
 - 定义在函数外的变量就是全局变量