diff --git a/users_comments.md b/users_comments.md
index 772b5774..c0165bd2 100644
--- a/users_comments.md
+++ b/users_comments.md
@@ -369,6 +369,12 @@ Dear Atsushi Thanks for compiling such a vast resource for robotics motion plann
 
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+Thanks for your job! <br>I have learned a lot from it!
+
+--ZhongyiShen
+
+---
+
 
 # Citations