diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index ad4db89a0..09b1543f7 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE b90f135fb99b6a67e766578c60a282cf09d1f222 bc7d62d3c7d7a2d867fd016be00bad3bbc658861
\ No newline at end of file
+UPDATE bc7d62d3c7d7a2d867fd016be00bad3bbc658861 737565b105e3c6e27624db8ffb70b6de90b9c9dc
\ No newline at end of file