diff --git a/contributors/emails/yingwaizhiying@gmail.com b/contributors/emails/yingwaizhiying@gmail.com
new file mode 100644
index 000000000000..0b4736d1a2cc
--- /dev/null
+++ b/contributors/emails/yingwaizhiying@gmail.com
@@ -0,0 +1,2 @@
+tianma-if
+# PR #57254 salvage — supersedes stale msh01 AUTHOR_MAP entry (account 404s; GitHub email search + PR #57254 commits attribute this email to tianma-if)