【描述】2015年12月12日，一名消费者在四川省成都市群光广场使用支付宝付款。
        
         A customer uses Alipay to pay for purchases at Qunguang Square in Chengdu, Sichuan Province, December 12, 2015.
        
        近年来，扫码支付引领消费时尚，让不带钱包出门成为常态。
        
         In recent years, paying by scanning a seller’s QR code using a payment app has become widespread, and fewer and fewer people make purchases using cash.