1. social media strategy adjustment: Deng Yuping Sirius 50 decided to adjust its social media strategy for strategic reasons. For example, he thinks that Weibo is no longer the best communication channel, and chooses to communicate with fans and followers on other platforms or other ways.

2. Privacy protection: For privacy protection, Sirius 50 of Deng Yuping decided to stop updating Weibo. For example, he didn't want to share his personal life or some sensitive information on public social media.