What's the order number

The order number is a unique identifier for identifying and tracking orders. It is usually generated by the merchant for each order and contains a series of numbers, letters or symbol combinations. The order number is an important reference information in the shopping process, which is used to query the order status, logistics tracking and after-sales service.

When you complete online shopping, hotel booking, air ticket booking or other goods and services, the merchant will generally generate an order number and provide it to you after confirming the order. You can provide the merchant with the order number or inquire and communicate through its website, customer service platform and other channels to obtain the relevant information of the order.

The format and length of the order number vary from merchant to merchant, and it can be a combination of numbers, letters or other characters. Generally speaking, the order number should be unique to ensure the correct identification and tracking of specific orders.