diff --git a/src/you_get/extractors/quanmin.py b/src/you_get/extractors/quanmin.py
index 668e84f9..bf1af659 100644
--- a/src/you_get/extractors/quanmin.py
+++ b/src/you_get/extractors/quanmin.py
@@ -7,9 +7,8 @@ import json
 import time
 
 def quanmin_download(url, output_dir = '.', merge = True, info_only = False, **kwargs):
-    roomid = url.split('/')[3].split('?')[0] #add ?parameter.split and change the unstable url(from the back) rfind to split(from the front)
+    roomid = url.split('/')[3].split('?')[0]
 
-    #json_request_url = 'http://www.quanmin.tv/json/rooms/{}/info4.json'.format(roomid) #"http://www.quanmin.tv/json/rooms/308137/info4.json" switch to "http://m.quanmin.tv/json/rooms/308137/noinfo6.json"
     json_request_url = 'http://m.quanmin.tv/json/rooms/{}/noinfo6.json'.format(roomid)
     content = get_html(json_request_url)
     data = json.loads(content)