diff --git a/README.md b/README.md
index b29d836..6331af7 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,17 @@
 - [C++ 课程设计](./common/CppProjects)
 - [C++ 课程实验](./common/ObjectOrientedProgramming)
 - [计算机图形学](./common/ComputerGraphics)
+- [操作系统实验](./common/OperatingSystem)
+- [数值分析实验](./common/NumericalAnalysis)
+- [数据结构与算法实验](./common/DataStructuresAndAlgorithms)
+- [计算机系统基础实验](./common/ComputerSystemFundamentals)
+- [计算机组成原理实验](./common/PrinciplesOfComputerComposition)
+- [软件工程](./common/SoftwareEngineering)
+- [软件系统设计与分析](./common/SoftwareSystemDesignAndAnalysis)
+
+
+另附：
+- [yyx的课程资料](https://github.com/19020011038/OUC-HomeWork)
 
 
 ## 合作
diff --git a/common/ComputerNetwork/README.md b/common/ComputerNetwork/README.md
index 19efd72..772f8c8 100644
--- a/common/ComputerNetwork/README.md
+++ b/common/ComputerNetwork/README.md
@@ -7,3 +7,4 @@
 
 - [Ctwo](https://github.com/YuiCtwo/OUC-ComputerNetwork-Exp)
 - [Leo](https://github.com/249606097/TCP-Experiment)
+- [yyx](https://github.com/19020011038/TCP)
diff --git a/common/ComputerSystemFundamentals/readme.md b/common/ComputerSystemFundamentals/readme.md
new file mode 100644
index 0000000..cdb830d
--- /dev/null
+++ b/common/ComputerSystemFundamentals/readme.md
@@ -0,0 +1,2 @@
+- [yyx](https://github.com/19020011038/OUC-HomeWork/tree/main/%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%B3%BB%E7%BB%9F%E5%9F%BA%E7%A1%80)
+
diff --git a/common/DataStructuresAndAlgorithms/readme.md b/common/DataStructuresAndAlgorithms/readme.md
new file mode 100644
index 0000000..6df68d9
--- /dev/null
+++ b/common/DataStructuresAndAlgorithms/readme.md
@@ -0,0 +1,2 @@
+- [yyx](https://github.com/19020011038/OUC-HomeWork/tree/main/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84)
+
diff --git a/common/NumericalAnalysis/readme.md b/common/NumericalAnalysis/readme.md
new file mode 100644
index 0000000..d848e44
--- /dev/null
+++ b/common/NumericalAnalysis/readme.md
@@ -0,0 +1,2 @@
+- [yyx](https://github.com/19020011038/OUC-HomeWork/tree/main/%E6%95%B0%E5%80%BC%E5%88%86%E6%9E%90/%E5%AE%9E%E9%AA%8C)
+
diff --git a/common/OperatingSystem/readme.md b/common/OperatingSystem/readme.md
new file mode 100644
index 0000000..b328322
--- /dev/null
+++ b/common/OperatingSystem/readme.md
@@ -0,0 +1,2 @@
+- [yyx](https://github.com/19020011038/OUC-HomeWork/tree/main/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/%E5%AE%9E%E9%AA%8C)
+
diff --git a/common/PrinciplesOfComputerComposition/readme.md b/common/PrinciplesOfComputerComposition/readme.md
new file mode 100644
index 0000000..85a7ce3
--- /dev/null
+++ b/common/PrinciplesOfComputerComposition/readme.md
@@ -0,0 +1,2 @@
+- [yyx](https://github.com/19020011038/OUC-HomeWork/tree/main/%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BB%84%E6%88%90%E5%8E%9F%E7%90%86)
+
diff --git a/common/SoftwareEngineering/readme.md b/common/SoftwareEngineering/readme.md
new file mode 100644
index 0000000..8649b40
--- /dev/null
+++ b/common/SoftwareEngineering/readme.md
@@ -0,0 +1,2 @@
+- [yyx](https://github.com/19020011038/lenovo)
+
diff --git a/common/SoftwareSystemDesignAndAnalysis/readme.md b/common/SoftwareSystemDesignAndAnalysis/readme.md
new file mode 100644
index 0000000..f850146
--- /dev/null
+++ b/common/SoftwareSystemDesignAndAnalysis/readme.md
@@ -0,0 +1,2 @@
+- [yyx](https://github.com/19020011038/Library)
+