They are different. Pinduoduo relies on the number of people, and many of the live broadcasts on Douyin are tried by themselves. The methods are different. On Douyin, the manufacturer may ask the live broadcaster to sell, while Pinduoduo sells in its own store. The two are different, but you can compare and see which one is better and buy it. It is very convenient to buy things now, so money cannot be saved. This is really too convenient.