1. Open the Meituan Food Delivery APP and select the merchant and dish you want to order.

2. On the dish details page, find the optional set meal option and click to enter.

3. On the self-selected set menu page, you can see all the dishes provided by the merchant, and you can choose the required dishes and quantity according to your own preferences and needs.

4. After completing the selection, click the Add to Cart button to add the optional package to the shopping cart.

5. On the shopping cart page, you can view the detailed information and price of the optional package. After confirming that it is correct, click the checkout button.

6. On the settlement page, fill in the order information, shipping address and other information, select the payment method, and after confirming that the order is correct, click the Submit Order button.

7. Wait for the merchant to confirm the order and deliver it, then you can enjoy your own gourmet meal package.