diff --git a/refs/heads/yantai_master b/refs/heads/yantai_master
index e1c7805fd..17f8f69d1 100644
--- a/refs/heads/yantai_master
+++ b/refs/heads/yantai_master
@@ -1 +1 @@
-UPDATE 6d0ea39845297c497dd6e829396caa767163578f 58053dc2f4604aae4b22dfcfcdb6b580c20e40d6
\ No newline at end of file
+UPDATE 58053dc2f4604aae4b22dfcfcdb6b580c20e40d6 a01baa35f980c52aab9a6c04c2320dac2e66c794
\ No newline at end of file