diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index 2fa570573..eaed0de51 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE 496e25cd80f8b3021663682df1f5d7c2ce8984b5 60a1e12bd1c94b54b1666b709a8f66fa180adb85
\ No newline at end of file
+UPDATE 60a1e12bd1c94b54b1666b709a8f66fa180adb85 1fce87775732ae5b4423404ce2afc3ae5642cb55
\ No newline at end of file