How can I get a refund after eating my food?

1. First, enter the main interface of Chen Yi preferential plan.

2. Secondly, click "My" in the lower right corner of the screen to enter the personal page.

3. Then click "My Order" at the top of the personal page.

4. Finally, in the "My Order" page, look for the goods you want to refund, enter the order details page, and click "Apply for Refund".