diff --git a/score_notify/notify_email.py b/score_notify/notify_email.py
index 73a2460..4a10f4e 100644
--- a/score_notify/notify_email.py
+++ b/score_notify/notify_email.py
@@ -54,7 +54,7 @@ def send(self):
         request.add_query_param('AccountName', 'notify@bjut.tech')
         request.add_query_param('AddressType', '1')
         request.add_query_param('ReplyToAddress', 'false')
-        request.add_query_param('Subject', '[bjut.tech] Score Notification')
+        request.add_query_param('Subject', '课程成绩发布提醒')
         request.add_query_param('ToAddress', self.receiver)
         request.add_query_param('FromAlias', 'bjut.tech')
         request.add_query_param('HtmlBody', self.render())