The tracking number sent when buying something on Douyin refers to the express tracking number, which is a unique identification code written by the courier company for each package. The tracking number can be used to check the real-time status and location of the package on the courier company's official website or mobile application. If you don’t know your tracking number, you can check it on the Douyin order details page, or contact the seller or Douyin customer service to obtain it.

After purchasing an item on Douyin, the merchant may provide you with an order number or transaction number. This order number is usually a unique identifier for tracking your order, which can be used to query logistics information, confirm order status, etc.

The order number is generally generated by the merchant, and each merchant may have its own order number rules. If you don’t know the specific meaning of the order number, you can consult the merchant and they will answer you.

This tracking number is generally the express tracking number