diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 735573fbf0..785641aabf 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -248,4 +248,7 @@ mail.ntust.edu.tw
 bit.edu.cn
 mails.qust.edu.cn
 lzjtu.edu.cn
-connect.hku.hk
\ No newline at end of file
+connect.hku.hk
+stu.scu.edu.cn
+stu.kust.edu.cn
+mail.ustc.edu.cn
\ No newline at end of file