diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index a0350586c..200a797c2 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE 73c289ceac88e655204e29f8e6a838ea7cd775bb 34ce134d49cc753025b62009470a4fa322bfb8ea
\ No newline at end of file
+UPDATE 34ce134d49cc753025b62009470a4fa322bfb8ea e526c7d3928601f42da43be71e26f88958579fee
\ No newline at end of file