diff --git a/summit-moderators.md b/summit-moderators.md
index 7771a77..d4d40b5 100644
--- a/summit-moderators.md
+++ b/summit-moderators.md
@@ -17,7 +17,7 @@
 2. Jason 洪
 3. Justin
 ## 深圳
-   1. 祥庭
+   1. Michale 張
 
 ## 南京
    1.瓈瑩