diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index 8a2dabfcb..70bf775b3 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 8800cd5c0fc22ba08305f76388a1d5f6a26c6cd7 13a22d8309624a58780da087c62173b72c53e9f3
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+UPDATE 13a22d8309624a58780da087c62173b72c53e9f3 6c3053fc5966376a13e8c4c110384b7acabe3e5d
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