diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index df2902d76..0c15dd1cd 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE fc45345773a510be09c48ecd09a3564a453556f9 3547966afabfc042d414ae9354fdbff3d48a66d9
\ No newline at end of file
+UPDATE 3547966afabfc042d414ae9354fdbff3d48a66d9 e5129637d606170b2356db28ad7b097558c9221a
\ No newline at end of file