diff --git a/readme.md b/readme.md
index 08137d2..3d347e0 100644
--- a/readme.md
+++ b/readme.md
@@ -1,10 +1,20 @@
-/***************************Webots simulation*************************/
-This repository contains the simulation code based on Webots2023a.
-And it is communcatied by ros2 foxy, visualized by rviz2.
+# Sweet_webots_robot
+This repository contains the simulation code based on Webots.
+And it is communcatied by ros2, visualized by rviz2.
 
 Package name: sweet_webots_robot
+# Version
+Ros2: foxy
+Webots: R2023a
+Rviz2
+
+# Communication Schematic
 Communication Schematic diagram：
-    ![通信示意图](./communication%20diagram.png)  
+    ![通信示意图](./communication%20diagram.png) 
+
+# Library installation
+ros2 related only 
+# Run
 1. rm -rf build install log
 2. colcon build
 3. source install/setup.bash