diff --git a/refs/heads/yantai_dev b/refs/heads/yantai_dev
index f7cef26bf..3fa0b0296 100644
--- a/refs/heads/yantai_dev
+++ b/refs/heads/yantai_dev
@@ -1 +1 @@
-UPDATE 03b61acd8512712dfe989d811f4b00300ab48008 24405b343cd6c29d5bc171f0db5b43ea16fe90d9
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+UPDATE 24405b343cd6c29d5bc171f0db5b43ea16fe90d9 9fd3a74d789b371c10fa50b9f200bdb63a6eac2e
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