You need to register a shop first and operate it on your mobile phone or computer.

Steps to open a mobile phone shop:

1. Log in to Taobao app, and then click the "Settings" button in the upper right corner;

2. Click "Merchants Settle in" on the Settings page;

3. Click on Taobao to open a store, choose your own store type, upload your own identity documents and complete the store opening.

Steps to open a computer shop:

1. Go to Taobao website and click "Store Free" in the upper right corner of the website.

2. On the page of free store opening, select your own store type. If it is an individual merchant, click the "Personal Shop Opening" option;

3. In the information input field on the right, enter the store name, mobile phone number and other information, and then click the "0 yuan Store" option to complete the store opening.