Zone Zero is an unattended convenience store carrier. The stores are run by cutting-edge technologies including mobile payment, Face recognition, Biometric technology, RFID tag tracking, and machine vision intelligent analysis. Shoppers scan a QR code to enter the store, then machine vision and RFID technology tracks the goods they pick up and payment happens automatically. Clerk-free stores like Zone Zero are an emerging phenomenon in China. This trend can be partly ascribed to the country’s growing population of urban commuters in metropolitan cities who value convenience and efficiency.