1) First, you need to consult the name and order number of the courier reissued by the seller.
2) When delivering goods, you will be asked to fill in the courier documents. One copy of the list in quadruplicate is reserved for the sender. At the bottom of the list, there is a black obvious number or a combination of numbers and letters, which is the single number of the products sent. You can inquire through this single number.
3) Enter the name of the courier company in Baidu search bar and find the courier company official website.
4) In the "single number inquiry" area of Express official website, enter the mailing number. Input should be accurate, and the input error cannot be found.
5) Click the Query button. You can see the logistics of goods.
6) Save the single number. If the goods have not arrived at the destination, you can also choose to save the order number at this time to facilitate the next inquiry. After saving, you don't need to enter the courier number for the next query.