In a blog post published Saturday, TikTok’s parent company ByteDance said that the Chinese version of the famous short video app TikTok, known as Douyin, will limit users under the age of 14 to 40 minutes each day. TikTok is an international version of Douyin , which was originally released in the Chinese market in September 2016. In late August, Chinese government slashed gaming time for children to just three hours a week. The app’s youth mode complies with the Chinese government’s new limitations on younger children’s access to video games. According to the company, teens under the age of...