diff --git a/data/geolocation-cn b/data/geolocation-cn
index eefd3979..2395c187 100644
--- a/data/geolocation-cn
+++ b/data/geolocation-cn
@@ -440,6 +440,7 @@ chinapubmed.net
 chinasspp.com
 chinatranslation.net
 chinaunix.net
+chinauos.com # 统信UOS
 chinaweiyu.com
 chinawutong.com
 chinazns.com