diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index 0c15dd1cd..ff0285efa 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE 3547966afabfc042d414ae9354fdbff3d48a66d9 e5129637d606170b2356db28ad7b097558c9221a
\ No newline at end of file
+UPDATE e5129637d606170b2356db28ad7b097558c9221a 8fd6ea164e524a83bbd4b2d600a89c8a450241e3
\ No newline at end of file