1. First open the Meituan App or visit the Meituan website and log in to your account. Enter Yihetang in the search bar on the homepage or select the food category and find the Yihetang option in the search results.

2. Next, click to enter the Yihetang page and see the store’s detailed information, menu and promotions on the page. Select the product or discount package you want to purchase, and confirm options such as quantity and taste.

3. Finally, on the settlement page, select the Meituan group buying coupon to use. Enter the coupon code of the group purchase coupon on the order confirmation page or scan the QR code on the coupon code for verification. Confirm the order and complete the payment. After successful payment, you will receive the order confirmation message.