The so-called intelligence is to intelligently upgrade the traditional market based on Internet technology, such as face-brushing payment equipment, commodity management system, membership management system, Internet of Things equipment, etc. At present, a little cloud has a mature smart food market upgrade system, including intelligent cashier equipment for face payment, SaaS applet system, intelligent electronic scale, face recognition system and so on. Use equipment to collect consumer crowd data, and make crowd portraits of consumers through big data analysis to provide digital marketing basis for businesses.