Make money. Usually the standard of box lunch is two dishes and one soup, two dishes and one soup, and one staple food. The cost is less than 10 yuan, but it is generally sold at around 15 yuan. If you sell 50 copies a day, you can earn about 750 yuan a day. Moreover, the flow of Beijingers is relatively large, and there are many people who buy lunch boxes. Therefore, it is profitable to set up stalls to sell bento in Beijing. Matters needing attention in setting up stalls to sell box lunch, location is very important for the catering industry, whether it is close to consumers and whether the transportation is convenient are all factors that need to be considered.