usefull site

New Zealand Fish
http://www.tmdfish.com/bbs/index.php

Running
http://bbs.runbible.cn/forum.php

36kr
http://www.36kr.com/explore
钛媒体

http://www.tmtpost.com/

iOS DEV
http://www.cocoachina.com/

DEBAI
http://www.dibaichina.com/portal.php

 

performance note:

http://blog.csdn.net/gyb2013/article/details/7990819
http://blog.csdn.net/gyb2013/article/details/7990801
http://news.cnblogs.com/n/147003/
http://news.cnblogs.com/n/128612/
http://news.cnblogs.com/n/124389/
http://www.cnblogs.com/wcyao/archive/2011/06/29/2091962.html
http://blog.csdn.net/dengsilinming/article/details/8660211