First, open Douyin, there is a message at the bottom, click it, and the information of your purchase order will appear. Each order has its own order details. Open it and you can see whether the seller has shipped it and where the logistics has been. If you find it troublesome to open Douyin every time, you can copy the order number, then open Alipay, find Cainiao, check the order, and you can check the order information here in the future