Sina Weibo Sina Weibo Sina Weibo () is a Chinese microblogging (weibo) website. Launched by Sina Corporation on 14 August 2009, it is one of the most popular social media platforms in China. As of Q3 2018, Sina Weibo has over 445 million monthly active users, with surging stocks, advertising sales, revenue and total earnings in the quarter. At the start of 2018, it surpassed US$30 billion market valuation mark for the first time. In March 2014, Sina Corporation announced a spinoff of Weibo as a separate entity and filed an IPO under the symbol WB. Sina carved-out part 11% of Weibo
Han Jian (Weibo warlord) to seize nearby Heyang Circuit (河陽, headquartered in modern Jiaozuo, Henan), took 30,000 soldiers and attacked Heyang's military governor Zhuge Shuang at Xiuwu (修武, in modern Jiaozuo). Zhuge abandoned Xiuwu, and Han left forces to defend Xiuwu, before turning north to pillage Xing (邢州, in modern Xingtai, Hebei) and Ming (洺州, in modern Handan) Prefectures (both belonging to Zhaoyi Circuit (昭義, headquartered in modern Changzhi, Shanxi)); he then returned to Weibo. Later in the year, Han attacked Yun Prefecture (鄆州, in modern Tai'an, Shandong), the capital of Tianping Circuit (天平), and Tianping's military governor Cao Cunshi (曹存實) died in battle.