diff --git a/README.md b/README.md
index c438558..dcb5ee4 100644
--- a/README.md
+++ b/README.md
@@ -270,9 +270,9 @@ After replacing "/home/livox/test.lvx" in the above command with the local lvx d
 
 ## 8. Application Documents
 
-* [How to use lvx file in ros](https://github.com/Livox-SDK/Livox-SDK/wiki/how_to_use_lvx_file_in_ros)
-* [Set publish frequency](https://github.com/Livox-SDK/Livox-SDK/wiki/set_publish_frequency)
-* [外参标定与点云显示](https://github.com/Livox-SDK/Livox-SDK/wiki/calibrate_extrinsic_and_display_in_ros_cn)
+* [How to use lvx file in ros](https://github.com/Livox-SDK/Livox-SDK/wiki/How_to_use_lvx_file_in_ros)
+* [Set publish frequency](https://github.com/Livox-SDK/Livox-SDK/wiki/Set_publish_frequency)
+* [外参标定与点云显示](https://github.com/Livox-SDK/Livox-SDK/wiki/Calibrate_extrinsic_and_display_in_ros_cn)
 
 ## 9. Support