You can click on the channel of the client, log in with your mobile phone number, find the "food card" option, show the corresponding food card before you check out, and the merchant records the card number corresponding to the food card to enjoy the specified discount. If it is a 1 14 paid food card, the merchant will only look for the food card number when presenting it for use; For more service benefits, click "official website" customer service 95 below to answer your questions.