diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index 1943dfcf0..46da3c27c 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE 35193f9ea9e26d3c2853d99733ea34dbc2479b4f d61195b35b0bc237dc5c0499005e053b63002565
\ No newline at end of file
+UPDATE d61195b35b0bc237dc5c0499005e053b63002565 7cd121d782ef3039c7b3b481f1fabcf5e6186995
\ No newline at end of file