diff --git a/accelerated-domains.china.conf b/accelerated-domains.china.conf
index 3973b6802e..ebdd83ba1b 100644
--- a/accelerated-domains.china.conf
+++ b/accelerated-domains.china.conf
@@ -15205,6 +15205,7 @@ server=/canyon-model.com/114.114.114.114
 server=/canyouchina.com/114.114.114.114
 server=/canyuanzs.com/114.114.114.114
 server=/caobao.com/114.114.114.114
+server=/caocaosx.com/114.114.114.114
 server=/caochai.com/114.114.114.114
 server=/caochai.net/114.114.114.114
 server=/caochen.net/114.114.114.114