diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index a0b1908f0..48787a8e6 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE 0eb7dec027a7a3df9face7ea99f15f18744d363f 3a3afdd862502fa42ab770990a8d60271b591571
\ No newline at end of file
+UPDATE 3a3afdd862502fa42ab770990a8d60271b591571 1d9340b57c0e5f11f42a1aa0ea7565dbb9e119f9
\ No newline at end of file