diff --git a/lib/domains/cn/edu/ujn/mail.txt b/lib/domains/cn/edu/ujn/mail.txt
new file mode 100644
index 0000000000..edc19b4a7d
--- /dev/null
+++ b/lib/domains/cn/edu/ujn/mail.txt
@@ -0,0 +1,3 @@
+University of Jinan
+ujn.edu.cn
+济南大学
\ No newline at end of file