diff --git a/README.md b/README.md
index dd44558..81d217f 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,16 @@
-# SLAM_Docker_Env
+## Docker Environment for [SLAM in Autonomous Driving Book (SAD Book)](https://github.com/gaoxiang12/slam_in_autonomous_driving)
 
+### System: Ubuntu 20.04 + ROS Noetic
+
+
+```bash
+git clone ssh://git@gitea.cuihang1201.synology.me:2222/hangpersonal/SLAM_Docker_Env.git
+
+cd SLAM_Docker_Env
+
+docker pull gitea.cuihang1201.synology.me/hangpersonal/sad-workspace:latest
+
+docker compose up -d
+
+docker compose down
+```
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