diff --git a/factory/ad.py b/factory/ad.py
index ed261da..2e6d13f 100644
--- a/factory/ad.py
+++ b/factory/ad.py
@@ -18,7 +18,7 @@ rules_url = [
     # EasyList + China
     'https://easylist-downloads.adblockplus.org/easylistchina+easylist.txt',
     # 乘风 广告过滤规则
-    'https://raw.githubusercontent.com/xinggsf/Adblock-Plus-Rule/master/ABP-FX.txt',
+    'https://raw.githubusercontent.com/xinggsf/Adblock-Plus-Rule/master/rule.txt',
     # Peter Lowe 广告和隐私跟踪域名
     'https://pgl.yoyo.org/adservers/serverlist.php?hostformat=adblockplus;showintro=0',
 ]
diff --git a/factory/build_confs.py b/factory/build_confs.py
index a91dcff..bee8341 100644
--- a/factory/build_confs.py
+++ b/factory/build_confs.py
@@ -4,8 +4,6 @@ import re
 import time
 import os
 
-os.chdir('./factory')
-
 # confs names in template/ and ../
 # except sr_head and sr_foot
 confs_names = [