Wang's hot cooker is more competitive and has a long-term perspective, with low investment costs and reduced financial pressure on investors. It is dominated by a chain of supermarket convenience stores covering such commodities as pots of fire, barbecues and snacks, food, snacks, cold vegetables and drinks. The wang firecracker supermarket operates on the internet with b2b and b2c, parallel to the online mall, and supplies b-end food to small and medium-sized catering enterprises. The wang firecracker foodstuffs market, which is dominated by fire pans and barbecue foods, covers supermarket convenience chains for such commodities as leisure snacks, fresh food, fresh vegetables, food and snacks. The b2b, b2c mode of operation of the internet + food is run in parallel with the online mall. The two main areas of concern are the provision of b-based food supplies to a large number of small and medium-sized catering enterprises and the facilitation of family life for an increasing number of “homes, rushes, lazy, old” people. In order to meet the desire of people to eat hot pots at home, the king's hot pots market meets the public through hot cookers and barbecues. The cattle, lamb and its fast-frozen, ready-to-eat food products at wang fire cooker's main camp, good quality australian valley cattle feed and new zealand lamb imports are selected for public use, quality control from farm to table is implemented throughout the entire course, and strict hygiene standard operating procedures, key control points, production quarantine tests are in place to ensure product quality and safety and hygiene。