diff --git a/refs/heads/gaoming_branch b/refs/heads/gaoming_branch
index 7a8b237..2695976 100644
--- a/refs/heads/gaoming_branch
+++ b/refs/heads/gaoming_branch
@@ -1 +1 @@
-CREATE 0000000000000000000000000000000000000000 0da439b85429c9b784442b4d7551adddc4d60157
\ No newline at end of file
+UPDATE 0da439b85429c9b784442b4d7551adddc4d60157 6a6b7a067b30450f090ce55142de5c26ab85b40b
\ No newline at end of file