This is a scam. According to relevant public information, the headline Tik Tok gold coin is used to retain users and attract users. New users can have 2000 gold coins at a time. After a while, opening a box to watch a video is hundreds of gold coins. The first two boxes are 1200, and you can watch three videos in a row, ranging from more than 600 to more than 700. Then you advertise for about 500, and there are fewer and fewer gold coins, so you can't exchange them.