Pinduoduo’s big videos and Douyin’s are similar. Many merchants or anchors shoot big videos to make money. Big videos gain attention through traffic and make money. The more traffic, the more money they can make. Therefore, many merchants or anchors will open accounts on many platforms, such as Pinduoduo, Douyin, Kuaishou, Diantao, etc. Therefore, you can often see that Pinduoduo’s big videos and Douyin’s are similar.