diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index ad4f02284..daffe8724 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE 1fce87775732ae5b4423404ce2afc3ae5642cb55 de1256fad87c5aaa8929e70c3d2283238d582925
\ No newline at end of file
+UPDATE de1256fad87c5aaa8929e70c3d2283238d582925 38ab6854d4f6689b2a8401599eb59c039b711ba1
\ No newline at end of file