diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index 20ada35fe..6dbed4834 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE 5568174f14e70a739a6a884ae0e69d3eb953467f 50350a1f2ea10ddb99aec4a2f8209b7f44525cf6
\ No newline at end of file
+UPDATE 50350a1f2ea10ddb99aec4a2f8209b7f44525cf6 d3fdcff24c7cf24296733a80c982ce3becf0ce90
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