diff --git a/refs/heads/nanfang_branch b/refs/heads/nanfang_branch
new file mode 100644
index 0000000..4cd0734
--- /dev/null
+++ b/refs/heads/nanfang_branch
@@ -0,0 +1 @@
+CREATE 0000000000000000000000000000000000000000 239e02e35c94d4bf89d24796c92185c684c623a4
\ No newline at end of file