update README

Author: chyyuu

README.md

@@ -14,8 +14,8 @@ Welcome to Open-Source OS Training Comp 2023（欢迎加入2023 年开源操作
 - **Online Ranking**（训练营在线排行榜）
   - [第一阶段排行榜：Rust Language Porgramming](https://learningos.github.io/rust-rustlings-ranking/)
   - 第二阶段排行榜：OS Kernel Design&Implementation
-     - [uCore Tutorial ClassRoom排行榜]( https://learningos.github.io/2023S-OS-uCore-Classroom-Rank-list/)
-     - [rCore Tutorial ClassRoom排行榜]( https://learningos.github.io/2023S-OS-rCore-Classroom-Rank-list/) 
+     - [基于C语言的uCore Tutorial ClassRoom排行榜]( https://learningos.github.io/2023S-OS-uCore-Classroom-Rank-list/)
+     - [基于Rust语言的rCore Tutorial ClassRoom排行榜]( https://learningos.github.io/2023S-OS-rCore-Classroom-Rank-list/) 
 - [**Learning Resource**](./relatedinfo.md)（训练营学习资源）