The phone number can be a landline or a mobile phone number. Here is how to fill in the phone number: You can go to "My Taobao"-"Account Management"-"Personal Transaction Information" page to set the transaction information and modify your personal transaction information.

The Province/City column modifies the location displayed on your store account. Items marked with * are required, and others are optional.

Note:

1. When filling in the landline number, you must enter the number in half-width or English, and the area code format must retain 0, such as "0571" and "021".

2. For certified members, the real name cannot be modified.

3. After the transaction is established, the other party can click on your Taobao account name in "Purchased Items" or "Sold Items" to view the information you set in "Personal Transaction Information". At the same time, your location will be displayed in your store and Aliwangwang.