diff --git a/refs/heads/yantai_test b/refs/heads/yantai_test
deleted file mode 100644
index 373db1220..000000000
--- a/refs/heads/yantai_test
+++ /dev/null
@@ -1 +0,0 @@
-UPDATE 21652db7e48623acd03c4b37f9c00d9ba6caac8a c5fd1ef32d922fe14f48b08ab203350052b0a982
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