Shopping vouchers, VIP membership cards, VIP cards, loyalty cards. There are 1000 yuan, 200 yuan, 300 yuan, 500 yuan,1000 yuan, etc. Shopping card is a multifunctional consumption card integrating catering, shopping and entertainment, and it is a kind of voucher. Generally speaking, some large shopping malls and supermarkets have their own shopping cards (some are also called VIP membership cards, VIP cards and loyalty cards).