diff --git a/tianjiaxin1989 b/tianjiaxin1989
new file mode 100644
index 0000000..7e587b2
--- /dev/null
+++ b/tianjiaxin1989
@@ -0,0 +1,6 @@
+# https://tea.xyz/what-is-this-file
+---
+version: 1.0.0
+codeOwners:
+  - '0xd00759421411FE85CC6AbED0390309f692f9b63E'
+quorum: 1