diff --git a/CMakeLists.txt b/CMakeLists.txt
index a673a70..cac970a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@ set(CMAKE_CXX_STANDARD 14)
 
 # 遍历项目根目录下所有的 .cpp 文件
 # 排除掉leetcode 下的代码，其不需要在Clion 中编译运行！
-file (GLOB_RECURSE files ./*.cpp ./*/*.cpp   ./*/*/*.cpp)
+file (GLOB_RECURSE files ./*.cpp ./*/*.cpp  ./*/*/*.cpp  ./*/*/*/*.cpp)
 foreach (file ${files})
     string(REGEX REPLACE ".+/(.+)\\..*" "\\1" exe ${file})
     add_executable (${exe} ${file})
diff --git a/DataStructure/README.md b/DataStructure/README.md
index 9a1467b..07e5451 100644
--- a/DataStructure/README.md
+++ b/DataStructure/README.md
@@ -12,19 +12,19 @@
 书写并运行源码使用的 IDE 是 `CLion`，其主要的配置文件是仓库根目录下的 `CMakeLists.txt` 文件。
 
 ## 章节目录
-* [绪论](DS_0_Introduction)
-* [线性表](DS_1_LinearList)
-* [栈与队列](DS_2_StackAndQueue)
-* [字符串](DS_3_String)
-* [树与二叉树](DS_4_TreeAndBinaryTree)
-* [图](DS_5_Graph)
-* [查找](DS_6_Search)
-* [排序](DS_7_Sort)
+* [绪论](DataStructure/Src/DS_0_Introduction)
+* [线性表](DataStructure/Src/DS_1_LinearList)
+* [栈与队列](DataStructure/Src/DS_2_StackAndQueue)
+* [字符串](DataStructure/Src/DS_3_String)
+* [树与二叉树](DataStructure/Src/DS_4_TreeAndBinaryTree)
+* [图](DataStructure/Src/DS_5_Graph)
+* [查找](DataStructure/Src/DS_6_Search)
+* [排序](DataStructure/Src/DS_7_Sort)
 
 ## 笔记及图床
 所有笔记均是 markdown 文件，其中插图采用的图床是[Github图床](https://github.com/KimYangOfCat/PictureBed)，使用jsDriver加速访问，若图片加载失败，直接点击该图片进行直接访问，后再重新刷新一次即可～
 
-## [PPT](PPT)
+## [PPT](DataStructure/PPT)
 PPT 文件夹下存放的是 2021 王道考研视频课程讲解用的 PPT，以供大家快速查找知识点或着复习视频内容！
 
 
diff --git a/DataStructure/DS_0_Introduction/DS_0_0_love.cpp b/DataStructure/Src/DS_0_Introduction/DS_0_0_love.cpp
similarity index 100%
rename from DataStructure/DS_0_Introduction/DS_0_0_love.cpp
rename to DataStructure/Src/DS_0_Introduction/DS_0_0_love.cpp
diff --git a/DataStructure/DS_1_LinearList/DS_1_0_SqList.cpp b/DataStructure/Src/DS_1_LinearList/DS_1_0_SqList.cpp
similarity index 100%
rename from DataStructure/DS_1_LinearList/DS_1_0_SqList.cpp
rename to DataStructure/Src/DS_1_LinearList/DS_1_0_SqList.cpp
diff --git a/DataStructure/DS_1_LinearList/DS_1_1_SqList.cpp b/DataStructure/Src/DS_1_LinearList/DS_1_1_SqList.cpp
similarity index 100%
rename from DataStructure/DS_1_LinearList/DS_1_1_SqList.cpp
rename to DataStructure/Src/DS_1_LinearList/DS_1_1_SqList.cpp
diff --git a/DataStructure/DS_1_LinearList/DS_1_2_LinkList1.cpp b/DataStructure/Src/DS_1_LinearList/DS_1_2_LinkList1.cpp
similarity index 100%
rename from DataStructure/DS_1_LinearList/DS_1_2_LinkList1.cpp
rename to DataStructure/Src/DS_1_LinearList/DS_1_2_LinkList1.cpp
diff --git a/DataStructure/DS_1_LinearList/DS_1_3_LinkList.cpp b/DataStructure/Src/DS_1_LinearList/DS_1_3_LinkList.cpp
similarity index 100%
rename from DataStructure/DS_1_LinearList/DS_1_3_LinkList.cpp
rename to DataStructure/Src/DS_1_LinearList/DS_1_3_LinkList.cpp
diff --git a/DataStructure/DS_1_LinearList/DS_1_4_DLinkList.cpp b/DataStructure/Src/DS_1_LinearList/DS_1_4_DLinkList.cpp
similarity index 100%
rename from DataStructure/DS_1_LinearList/DS_1_4_DLinkList.cpp
rename to DataStructure/Src/DS_1_LinearList/DS_1_4_DLinkList.cpp
diff --git a/DataStructure/DS_1_LinearList/DS_1_5_RLinkList.cpp b/DataStructure/Src/DS_1_LinearList/DS_1_5_RLinkList.cpp
similarity index 100%
rename from DataStructure/DS_1_LinearList/DS_1_5_RLinkList.cpp
rename to DataStructure/Src/DS_1_LinearList/DS_1_5_RLinkList.cpp
diff --git a/DataStructure/DS_1_LinearList/DS_1_6_RDLinkList.cpp b/DataStructure/Src/DS_1_LinearList/DS_1_6_RDLinkList.cpp
similarity index 100%
rename from DataStructure/DS_1_LinearList/DS_1_6_RDLinkList.cpp
rename to DataStructure/Src/DS_1_LinearList/DS_1_6_RDLinkList.cpp
diff --git a/DataStructure/DS_1_LinearList/DS_1_7_SLinkList.cpp b/DataStructure/Src/DS_1_LinearList/DS_1_7_SLinkList.cpp
similarity index 100%
rename from DataStructure/DS_1_LinearList/DS_1_7_SLinkList.cpp
rename to DataStructure/Src/DS_1_LinearList/DS_1_7_SLinkList.cpp
diff --git a/DataStructure/DS_2_StackAndQueue/DS_2_0_SqStack.cpp b/DataStructure/Src/DS_2_StackAndQueue/DS_2_0_SqStack.cpp
similarity index 100%
rename from DataStructure/DS_2_StackAndQueue/DS_2_0_SqStack.cpp
rename to DataStructure/Src/DS_2_StackAndQueue/DS_2_0_SqStack.cpp
diff --git a/DataStructure/DS_2_StackAndQueue/DS_2_1_ShStack.cpp b/DataStructure/Src/DS_2_StackAndQueue/DS_2_1_ShStack.cpp
similarity index 100%
rename from DataStructure/DS_2_StackAndQueue/DS_2_1_ShStack.cpp
rename to DataStructure/Src/DS_2_StackAndQueue/DS_2_1_ShStack.cpp
diff --git a/DataStructure/DS_2_StackAndQueue/DS_2_2_LiStack.cpp b/DataStructure/Src/DS_2_StackAndQueue/DS_2_2_LiStack.cpp
similarity index 100%
rename from DataStructure/DS_2_StackAndQueue/DS_2_2_LiStack.cpp
rename to DataStructure/Src/DS_2_StackAndQueue/DS_2_2_LiStack.cpp
diff --git a/DataStructure/DS_2_StackAndQueue/DS_2_3_SqQueue0.cpp b/DataStructure/Src/DS_2_StackAndQueue/DS_2_3_SqQueue0.cpp
similarity index 100%
rename from DataStructure/DS_2_StackAndQueue/DS_2_3_SqQueue0.cpp
rename to DataStructure/Src/DS_2_StackAndQueue/DS_2_3_SqQueue0.cpp
diff --git a/DataStructure/DS_2_StackAndQueue/DS_2_4_SqQueue1.cpp b/DataStructure/Src/DS_2_StackAndQueue/DS_2_4_SqQueue1.cpp
similarity index 100%
rename from DataStructure/DS_2_StackAndQueue/DS_2_4_SqQueue1.cpp
rename to DataStructure/Src/DS_2_StackAndQueue/DS_2_4_SqQueue1.cpp
diff --git a/DataStructure/DS_2_StackAndQueue/DS_2_5_SqQueue2.cpp b/DataStructure/Src/DS_2_StackAndQueue/DS_2_5_SqQueue2.cpp
similarity index 100%
rename from DataStructure/DS_2_StackAndQueue/DS_2_5_SqQueue2.cpp
rename to DataStructure/Src/DS_2_StackAndQueue/DS_2_5_SqQueue2.cpp
diff --git a/DataStructure/DS_2_StackAndQueue/DS_2_6_LiQueue0.cpp b/DataStructure/Src/DS_2_StackAndQueue/DS_2_6_LiQueue0.cpp
similarity index 100%
rename from DataStructure/DS_2_StackAndQueue/DS_2_6_LiQueue0.cpp
rename to DataStructure/Src/DS_2_StackAndQueue/DS_2_6_LiQueue0.cpp
diff --git a/DataStructure/DS_2_StackAndQueue/DS_2_7_LiQueue1.cpp b/DataStructure/Src/DS_2_StackAndQueue/DS_2_7_LiQueue1.cpp
similarity index 100%
rename from DataStructure/DS_2_StackAndQueue/DS_2_7_LiQueue1.cpp
rename to DataStructure/Src/DS_2_StackAndQueue/DS_2_7_LiQueue1.cpp
diff --git a/DataStructure/DS_2_StackAndQueue/DS_2_8_QueueApplication.cpp b/DataStructure/Src/DS_2_StackAndQueue/DS_2_8_QueueApplication.cpp
similarity index 100%
rename from DataStructure/DS_2_StackAndQueue/DS_2_8_QueueApplication.cpp
rename to DataStructure/Src/DS_2_StackAndQueue/DS_2_8_QueueApplication.cpp
diff --git a/DataStructure/DS_3_String/DS_3_0_SString.cpp b/DataStructure/Src/DS_3_String/DS_3_0_SString.cpp
similarity index 100%
rename from DataStructure/DS_3_String/DS_3_0_SString.cpp
rename to DataStructure/Src/DS_3_String/DS_3_0_SString.cpp
diff --git a/DataStructure/DS_3_String/DS_3_1_HString.cpp b/DataStructure/Src/DS_3_String/DS_3_1_HString.cpp
similarity index 100%
rename from DataStructure/DS_3_String/DS_3_1_HString.cpp
rename to DataStructure/Src/DS_3_String/DS_3_1_HString.cpp
diff --git a/DataStructure/DS_3_String/DS_3_2_LString.cpp b/DataStructure/Src/DS_3_String/DS_3_2_LString.cpp
similarity index 100%
rename from DataStructure/DS_3_String/DS_3_2_LString.cpp
rename to DataStructure/Src/DS_3_String/DS_3_2_LString.cpp
diff --git a/DataStructure/DS_3_String/DS_3_3_LString.cpp b/DataStructure/Src/DS_3_String/DS_3_3_LString.cpp
similarity index 100%
rename from DataStructure/DS_3_String/DS_3_3_LString.cpp
rename to DataStructure/Src/DS_3_String/DS_3_3_LString.cpp
diff --git a/DataStructure/DS_4_TreeAndBinaryTree/DS_4_0_BiTreeSq.cpp b/DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_0_BiTreeSq.cpp
similarity index 100%
rename from DataStructure/DS_4_TreeAndBinaryTree/DS_4_0_BiTreeSq.cpp
rename to DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_0_BiTreeSq.cpp
diff --git a/DataStructure/DS_4_TreeAndBinaryTree/DS_4_1_BiTreeLink.cpp b/DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_1_BiTreeLink.cpp
similarity index 100%
rename from DataStructure/DS_4_TreeAndBinaryTree/DS_4_1_BiTreeLink.cpp
rename to DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_1_BiTreeLink.cpp
diff --git a/DataStructure/DS_4_TreeAndBinaryTree/DS_4_2_BiTreeF.cpp b/DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_2_BiTreeF.cpp
similarity index 100%
rename from DataStructure/DS_4_TreeAndBinaryTree/DS_4_2_BiTreeF.cpp
rename to DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_2_BiTreeF.cpp
diff --git a/DataStructure/DS_4_TreeAndBinaryTree/DS_4_3_ThreadedBiTree.cpp b/DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_3_ThreadedBiTree.cpp
similarity index 100%
rename from DataStructure/DS_4_TreeAndBinaryTree/DS_4_3_ThreadedBiTree.cpp
rename to DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_3_ThreadedBiTree.cpp
diff --git a/DataStructure/DS_4_TreeAndBinaryTree/DS_4_4_TreeSq.cpp b/DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_4_TreeSq.cpp
similarity index 100%
rename from DataStructure/DS_4_TreeAndBinaryTree/DS_4_4_TreeSq.cpp
rename to DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_4_TreeSq.cpp
diff --git a/DataStructure/DS_4_TreeAndBinaryTree/DS_4_5_TreeSqLink.cpp b/DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_5_TreeSqLink.cpp
similarity index 100%
rename from DataStructure/DS_4_TreeAndBinaryTree/DS_4_5_TreeSqLink.cpp
rename to DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_5_TreeSqLink.cpp
diff --git a/DataStructure/DS_4_TreeAndBinaryTree/DS_4_6_TreeLink.cpp b/DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_6_TreeLink.cpp
similarity index 100%
rename from DataStructure/DS_4_TreeAndBinaryTree/DS_4_6_TreeLink.cpp
rename to DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_6_TreeLink.cpp
diff --git a/DataStructure/DS_4_TreeAndBinaryTree/DS_4_7_BST.cpp b/DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_7_BST.cpp
similarity index 100%
rename from DataStructure/DS_4_TreeAndBinaryTree/DS_4_7_BST.cpp
rename to DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_7_BST.cpp
diff --git a/DataStructure/DS_4_TreeAndBinaryTree/DS_4_8_AVL.cpp b/DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_8_AVL.cpp
similarity index 100%
rename from DataStructure/DS_4_TreeAndBinaryTree/DS_4_8_AVL.cpp
rename to DataStructure/Src/DS_4_TreeAndBinaryTree/DS_4_8_AVL.cpp
diff --git a/DataStructure/DS_5_Graph/DS_5_0_Arc.cpp b/DataStructure/Src/DS_5_Graph/DS_5_0_Arc.cpp
similarity index 100%
rename from DataStructure/DS_5_Graph/DS_5_0_Arc.cpp
rename to DataStructure/Src/DS_5_Graph/DS_5_0_Arc.cpp
diff --git a/DataStructure/DS_5_Graph/README.md b/DataStructure/Src/DS_5_Graph/README.md
similarity index 100%
rename from DataStructure/DS_5_Graph/README.md
rename to DataStructure/Src/DS_5_Graph/README.md
diff --git a/DataStructure/DS_6_Search/README.md b/DataStructure/Src/DS_6_Search/README.md
similarity index 100%
rename from DataStructure/DS_6_Search/README.md
rename to DataStructure/Src/DS_6_Search/README.md
diff --git a/DataStructure/DS_7_Sort/README.md b/DataStructure/Src/DS_7_Sort/README.md
similarity index 100%
rename from DataStructure/DS_7_Sort/README.md
rename to DataStructure/Src/DS_7_Sort/README.md
diff --git a/DataStructure/Src/README.md b/DataStructure/Src/README.md
new file mode 100644
index 0000000..07e5451
--- /dev/null
+++ b/DataStructure/Src/README.md
@@ -0,0 +1,30 @@
+# 数据结构
+
+此文件夹下为 2021 [王道考研](http://cskaoyan.com/forum.php)课程数据结构源代码！点击此下载[ 21王道数据结构 PDF](https://github.com/KimYangOfCat/2021-CSPostgraduate-408/releases/tag/%E8%BE%85%E5%AF%BC%E4%B9%A6%E7%B1%8D)
+
+## 语法
+
+虽然都是.cpp文件，但其中的语法既有C++的语法也有部分C的语法！
+
+如果想要C++版本的源码，可以参考我学习数据结构时写的一些数据结构的C++版本源码！[传送门](https://github.com/KimYangOfCat/Data_Structure) 在此～
+
+## IDE
+书写并运行源码使用的 IDE 是 `CLion`，其主要的配置文件是仓库根目录下的 `CMakeLists.txt` 文件。
+
+## 章节目录
+* [绪论](DataStructure/Src/DS_0_Introduction)
+* [线性表](DataStructure/Src/DS_1_LinearList)
+* [栈与队列](DataStructure/Src/DS_2_StackAndQueue)
+* [字符串](DataStructure/Src/DS_3_String)
+* [树与二叉树](DataStructure/Src/DS_4_TreeAndBinaryTree)
+* [图](DataStructure/Src/DS_5_Graph)
+* [查找](DataStructure/Src/DS_6_Search)
+* [排序](DataStructure/Src/DS_7_Sort)
+
+## 笔记及图床
+所有笔记均是 markdown 文件，其中插图采用的图床是[Github图床](https://github.com/KimYangOfCat/PictureBed)，使用jsDriver加速访问，若图片加载失败，直接点击该图片进行直接访问，后再重新刷新一次即可～
+
+## [PPT](DataStructure/PPT)
+PPT 文件夹下存放的是 2021 王道考研视频课程讲解用的 PPT，以供大家快速查找知识点或着复习视频内容！
+
+
diff --git a/README.md b/README.md
index 259c1c7..75873c5 100644
--- a/README.md
+++ b/README.md
@@ -50,14 +50,14 @@
 如果想要C++版本的源码，可以参考我学习数据结构时写的一些数据结构的C++版本源码！[传送门](https://github.com/KimYangOfCat/Data_Structure) 在此～
 
 #### 章节目录
-* [绪论](DataStructure/DS_0_Introduction)
-* [线性表](DataStructure/DS_1_LinearList)
-* [栈与队列](DataStructure/DS_2_StackAndQueue)
-* [字符串](DataStructure/DS_3_String)
-* [树与二叉树](DataStructure/DS_4_TreeAndBinaryTree)
-* [图](DataStructure/DS_5_Graph)
-* [查找](DataStructure/DS_6_Search)
-* [排序](DataStructure/DS_7_Sort)
+* [绪论](DataStructure/Src/DS_0_Introduction)
+* [线性表](DataStructure/Src/DS_1_LinearList)
+* [栈与队列](DataStructure/Src/DS_2_StackAndQueue)
+* [字符串](DataStructure/Src/DS_3_String)
+* [树与二叉树](DataStructure/Src/DS_4_TreeAndBinaryTree)
+* [图](DataStructure/Src/DS_5_Graph)
+* [查找](DataStructure/Src/DS_6_Search)
+* [排序](DataStructure/Src/DS_7_Sort)
 
 ### [计算机组成原理](ComputerOrganization)
 
@@ -98,7 +98,7 @@
 
 王道系列起源于[王道考研论坛](http://cskaoyan.com/)，从它的论坛中，你能找到不少经验贴，非常值得关注！而王道系列辅导书籍，题量充足，知识点全面，可能更适合科班考研🈶️ 一定专业课基础的同学。
 
-需要2021王道高清无水印PDF，可至[Release](https://github.com/KimYangOfCat/2021-CSPostgraduate-408/releases/tag/%E8%BE%85%E5%AF%BC%E4%B9%A6%E7%B1%8D)中下载。
+需要2021王道高清无水印PDF，可至 [Release](https://github.com/KimYangOfCat/2021-CSPostgraduate-408/releases/tag/%E8%BE%85%E5%AF%BC%E4%B9%A6%E7%B1%8D) 中下载。
 ### 天勤系列
 
 天勤系列，相比于王道更注重基础知识，，但是题量并没有王道的多。也正是由于它更注重基础，所以也许它更适合跨考计算机的同学。
@@ -106,7 +106,7 @@
 
 但是总的来说，辅导资料这一块儿还是适合自己的最好。所以对自己的知识储备有较为清晰的认识也许对你复习 408 更有帮助。
 
-需要2021天勤高清无水印PDF，可至[Release](https://github.com/KimYangOfCat/2021-CSPostgraduate-408/releases/tag/%E8%BE%85%E5%AF%BC%E4%B9%A6%E7%B1%8Dv1)中下载。
+需要2021天勤高清无水印PDF，可至 [Release](https://github.com/KimYangOfCat/2021-CSPostgraduate-408/releases/tag/%E8%BE%85%E5%AF%BC%E4%B9%A6%E7%B1%8Dv1) 中下载。
 
 ## 教材
 
@@ -115,7 +115,7 @@
 | ![数据结构](https://cdn.jsdelivr.net/gh/KimYangOfCat/CSPostgraduate-408-2021/imgs/book/DS0.jpg) | ![计算机组成原理](https://cdn.jsdelivr.net/gh/KimYangOfCat/CSPostgraduate-408-2021/imgs/book/CO0.jpg) | ![操作系统](https://cdn.jsdelivr.net/gh/KimYangOfCat/CSPostgraduate-408-2021/imgs/book/OS0.png) | ![计算机网络](https://cdn.jsdelivr.net/gh/KimYangOfCat/CSPostgraduate-408-2021/imgs/book/CN1.png) | ![计算机网络·自顶向下方法](https://cdn.jsdelivr.net/gh/KimYangOfCat/CSPostgraduate-408-2021/imgs/book/CN0.jpg) |
 
 ## 真题
-干净无水印的真题资源十分稀少可贵，在搜集的过程中，本仓库尽力找了一些干净无水印的资源，奈何个人力量有限，其中有些真题资源的质量仍不如人意。
+干净无水印的真题资源十分稀少可贵，在搜集的过程中，作者尽力找了一些干净无水印的资源，奈何个人力量有限，其中有些真题资源的质量仍不如人意。
 
 目前本仓库只收录了[408 真题](408Exam),如果你有其他专业课或者更干净无水印的真题资源，欢迎提交 PR 或者在 issues 中提交相关资源的下载链接，感激不尽～