diff --git a/keys/sunyumin.pub b/keys/sunyumin.pub
deleted file mode 100644
index 67fe5a6..0000000
--- a/keys/sunyumin.pub
+++ /dev/null
@@ -1 +0,0 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAyaGjsghL6pyJ0rlbBxbn/ljtE+4iSgGb6KmlfL1F6g 孙裕民
\ No newline at end of file