diff --git a/README.md b/README.md
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+++ b/README.md
@@ -1,5 +1,14 @@
+# visualization for simulation
 This package aims to add another panel in rviz to make some essential parametres shown. 
 
+# results show
+![final result](./rviz2.png)
+
+# installation
+ sudo apt install libcurl4-openssl-dev
+ sudo apt install nlohmann-json3-dev
+
+# build and run
 1. colcon build 
 2. source install/setup.bash
 3. open rviz2 and add panel(sweet ai robot)
diff --git a/rviz2.png b/rviz2.png
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