1 thought on “What does the QR code of dining service units mean?”
Kelly
Pay code. According to the use of the QR code of the publicity bar dining service unit, it means the payment code. Catering (Catering) is a food production and operation industry that provides consumers with various drinks, food, consumer places and facilities through instant processing, commercial sales and service labor.
Pay code. According to the use of the QR code of the publicity bar dining service unit, it means the payment code. Catering (Catering) is a food production and operation industry that provides consumers with various drinks, food, consumer places and facilities through instant processing, commercial sales and service labor.