10 ms·
Not on business cards & store doors, but WeChat Pay and Alipay both use QR codes for payment, so anywhere between 1-5 times a day. The washing machines downstai
by 50CNT 10y ago
Not on business cards & store doors, but WeChat Pay and Alipay both use QR codes for payment, so anywhere between 1-5 times a day. The washing machines downstairs too.