20,000. Star Guardian is a model used by Douyin to protect anchors for financing. Users need to spend 20,000 yuan to activate this mode, and the money will be sent directly to the host by the official. The official will not charge commission, so the user will receive 20,000 yuan. Douyin is a music and creative short video social software incubated by ByteDance. The software was launched on September 20, 2016. It is a short video community platform for all ages.