There are two ways to add in the client: (1) You can directly click on the "Gourmet Card" channel at the bottom of the client, select your favorite merchants, click the Add button, and submit the membership information, then you can successfully generate a gourmet card, which includes the name, card number and discount information of the corresponding merchants; (2) When searching for a merchant, if the merchant has a "card" sign, it means that the merchant supports food cards. Click the "+VIP" button on the merchant details page to add it; For more service offers, click on the "official website" customer service 95 below to answer your questions.