Hello. You want to sell other people's store items through live broadcast on Douyin. You can do this. First, contact other people's stores. Communicate and negotiate with the customers of the store. Have a stable supply of goods. Then register for live broadcast on Douyin. After passing the review, start Douyin live broadcast. In the live broadcast room, follow the steps to put the goods into the small yellow cart. In this way, other people can buy things when they enter your live broadcast room.