diff --git a/app/wechat/handler.py b/app/wechat/handler.py
index a436388..599bc7e 100644
--- a/app/wechat/handler.py
+++ b/app/wechat/handler.py
@@ -245,6 +245,7 @@ class WeChatMessageHandler:
             async for db in get_db():
                 stmt = (
                     select(Announcement)
+                    .where(Announcement.keyword_matched == True)  # noqa: E712
                     .order_by(desc(Announcement.publish_date))
                     .limit(5)
                 )