diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index 195781777..e960d5c30 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE cc52c2f914c842679f3b7f5dfa67602cc8319dbb 05db7ffc7d38cfb94081c58c8b051724a73527d7
\ No newline at end of file
+UPDATE 05db7ffc7d38cfb94081c58c8b051724a73527d7 0f30bff310b23dfc5dd7f1e1037743136daca423
\ No newline at end of file