diff --git a/filter.txt b/filter.txt
index c572e97..d6dbf4c 100644
--- a/filter.txt
+++ b/filter.txt
@@ -226,4 +226,7 @@ yzzk.com##.content div.promo
 
 ! 知乎
 zhihu.com##div[class="Modal-wrapper undefined Modal-enter-done"]
-zhihu.com#$#html { overflow: scroll !important; }
\ No newline at end of file
+zhihu.com#$#html { overflow: scroll !important; }
+
+! 詐騙
+||brainstudy.info^