In view of the low cost, operationality, ease of operation and ease of acceptance, and the wide range of factors that have been accepted by local people, the food chain is also a good option for people to start their own businesses. The fragrance of more than two dozen fragrances and rice fragrances are well blended, and the fragrances turn out to be the only one left behind. The mouths of reproductive health care are cuisine, and chicken meat is very tender and can be eaten by both young and old children. Grandmother's food and food products, and the soup is very nice and rich, and the soup is used for cooking. The grandmother's food chain has been favoured by many entrepreneurs. The first is that only a small selection of wisdom is needed to characterize the business, the second is that the selection of wisdom is short-lived, faster and results in rapid financial growth, and the third is that the threshold is low and regressive. In addition, mother-in-law's vegetable chain project...