How quickly emptied micro-channel browser's cache

How quickly emptied micro-channel browser's cache

1. In the micro-channel input debugx5.qq.com and transmits the chat box.
   
2.  
   Click on the URL to enter a new page in the drop-down menu to the bottom.
   
3. 3
   Select Cookie, file caching, ad filtering and caching DNS cache, click the "Clear" to clear to complete.
   

4.