Guo Laoshi, a TikTok star in China, has been banned as the country’s entertainment purge continues. On Thursday, a controversial livestreamer with over seven million followers on Douyin—version China’s of TikTok—was abruptly removed off social media networks, as regulators continued to purge the country’s entertainment industry. Social media users who have been following some of the country’s major changes over the last week have began to wonder what the country’s ruling party leadership considers to be appropriate entertainment. Guo Laoshi, or “Teacher Guo,” a streamer in her twenties, earned a cult following on Douyin and other sites for her style...