diff --git a/refs/heads/gaoming_branch b/refs/heads/gaoming_branch
index 2695976..ec8cda2 100644
--- a/refs/heads/gaoming_branch
+++ b/refs/heads/gaoming_branch
@@ -1 +1 @@
-UPDATE 0da439b85429c9b784442b4d7551adddc4d60157 6a6b7a067b30450f090ce55142de5c26ab85b40b
\ No newline at end of file
+UPDATE 6a6b7a067b30450f090ce55142de5c26ab85b40b 0e256c1d2a14d281005cd3ae4f4098ff4b40f9a6
\ No newline at end of file