Censorship in China the new Internet regulations passed under General Secretary Xi Jinping's administration. These arrests served as an example to the rest of the "Big V's" as well as other Chinese internet users to be careful of what they expressed online; in fact, even five months after these arrests in August, there was a noticeable decrease in the amount of posts and discussions from prominent online figures. On popular microblogging site Weibo, opinion leaders decreased their posts by around 40% from the previous year. By 2015, instances of censored posts from popular Weibo accounts included messages that were only mildly critical of
Sina Weibo Class requirements. The Sina Weibo financial report in February 2013 showed that its total revenue was approximately US$66 million and the number of registered users exceeded the 500 million mark. In April 2013, Sina officially announced that Sina Weibo had signed a strategic cooperation agreement with Alibaba. The two sides conducted in-depth cooperation in areas such as user account interoperability, data exchange, online payment, and internet marketing. At the same time, Sina announced that Alibaba, through its wholly owned subsidiary, purchased the preferred shares and common shares issued by Sina Weibo Company for US$586 million, which accounted for approximately 18%