diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 01fc2438b..d28deaa07 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE e92c8cbfbcb9789b82a764036dd70009a678e365 5172e8e395a72098f3449e842246846549c86ba3
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+UPDATE 5172e8e395a72098f3449e842246846549c86ba3 56b98f767ff9037bb19da79727ac89e2203f79f4
\ No newline at end of file