Weibo
Sohu
Baidu
NetEase
Tencent
Zhihu
Alibaba Group
Qihoo 360
China Mobile
JD.com
Tencent Weibo
China Unicom
Bilibili
Semiconductor Manufacturing International Corporation
Chinese online media company
sina.com
Sina Corporation is a Chinese technology company. Sina operates four major business lines: Sina Weibo, Sina Mobile, Sina Online, and Sinanet. Sina has over 100 million registered users worldwide. Wikipedia