1. First, you need to open the group buying website or app

2. Select your city in the city selection

3. Select food in the category option, such as If you have other requirements, you can subdivide the selection

4. Select the range. If you do not select it, the default is the entire city you selected

5. After confirming the selection, there will be a group purchase It appears, then select it, you can click to see the details of the pictures and texts inside

6. Finally, click to confirm the group purchase. You can pay by bank card or Alipay, and some also support collect payment.

Hope it helps you