The original ecological health food-bee pupa, is generally a deformed insect body in a closed room, where the larvae of wild bees such as wasps, wasps, black bees and ground bees have not yet emerged. These bees belong to Insecta, Hymenoptera and other families. Entomologists believe that insect food is an ideal food for human beings because of its fast reproduction, high protein, low fat, low cholesterol and low fiber. Bee pupa is an ideal health food with high protein, low fat, multiple vitamins and trace elements. The data show that bee pupa contains protein 20.3%, fat 7.5%, carbohydrate 19.5%, trace elements 0.5%, ash 9.2% and water 42%, especially vitamin A, which is much higher than beef and chicken, second only to cod liver oil, and vitamin D content exceeds cod liver oil. It is an ideal ecological food for people to eat at present. Bee pupa has the effects of strengthening body constitution, benefiting stomach and relieving pain, regulating qi and resolving phlegm, and beauty beauty. Has special effects of treating diabetes and resisting cancer. Bee pupa can be used as a high-grade dish, which can be fried, fried, steamed and wrapped in jiaozi. It tastes delicious and crisp. Bee pupa is one of the most exquisite dishes in Dulong. There are many centenarians in Dulong, which is said to be related to frequent eating of bee pupa.