diff --git a/README.md b/README.md
index a9ce668..f94eef4 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,2 @@
 
 **本仓库提供TTL基本的测试用例**
-
-克隆代码：
-
-```bash
-git clone --recurse-submodules https://gitea.shuishan.net.cn/building_data_management_systems.Xuanzhou.2024Fall.DaSE/leveldb_base.git
-```
-