diff --git a/pac.txt b/pac.txt
index 7d99b72..0476cf5 100644
--- a/pac.txt
+++ b/pac.txt
@@ -2970,17 +2970,6 @@ var rules = [
   "|http://softwaredownload.gitbooks.io",
   "github.com/getlantern",
   "|https://gist.github.com",
-  "http://cthlo.github.io/hktv",
-  "hahaxixi.github.io",
-  "|https://hahaxixi.github.io",
-  "||haoel.github.io",
-  "||rg3.github.io",
-  "||sikaozhe1997.github.io",
-  "||sodatea.github.io",
-  "||terminus2049.github.io",
-  "||toutyrater.github.io",
-  "wsgzao.github.io",
-  "|https://wsgzao.github.io",
   "||raw.githubusercontent.com",
   ".gizlen.net",
   "||gizlen.net",
@@ -6839,7 +6828,8 @@ var rules = [
   "@@||yahoo.cn",
   "@@||youdao.com",
   "@@||zhongsou.com",
-  "@@|http://ime.baidu.jp"
+  "@@|http://ime.baidu.jp",
+  ".github.io"
 ];
 
 /*