Chinese traditional medicine believes that eating more fungi is conducive to the strength of the human body and the rehabilitation of the sick body. China's ancient medical books point out that Ganoderma lucidum, Poria cocos and other fungi can moisturize the skin and make the face beautiful, while Tremella has the effects of strengthening the body, tonifying the brain, refreshing and beautifying. Modern medical research also shows that there is a sufficient scientific basis for fungi to beautify. In addition, mushroom dishes also have a long history in China. They can be meat or vegetable, thin but not light, thick but not greasy. They are regarded as "mountain treasures". Among hundreds of fungi, Boletus has the effects of clearing away heat and troubles, chasing wind and dispersing cold, relaxing tendons and activating blood circulation. It is also a good medicine for gynecology and has the effect of anti cold; The precious chicken fir has the effects of enhancing human immunity, nourishing blood, moistening dryness, strengthening spleen and stomach, etc; Parvotella contains a variety of amino acids and proteins, which are extremely rich in nutrition; The fungus has the functions of brightening the eyes, purging fire, dissipating heat and relaxing Qi. Due to its high protein, low fat characteristics and many effects, edible fungus has become an ideal health food for patients with arteriosclerosis and cardiovascular disease, and is known as one of the "top ten health foods" in the world. At present, the export of wild fungi in Yunnan ranks first in China. Last year, Yunnan's edible fungi reached 7744 tons, earning foreign exchange of 84.37 million US dollars. The export of wild edible fungi accounts for more than 90%, accounting for 70% of the country's total export. The export of wild edible fungi ranks first in China. Biological experts from home believe that Yunnan has unique natural conditions for the development of edible fungi, which has made Yunnan one of the areas most suitable for the growth of wild edible fungi and rich in resources in the world. On the premise of increasing scientific protection, the time is ripe for large-scale and orderly exploitation of this precious resource. At present, there are 938 species of wild edible fungi in China and more than 800 species in Yunnan. The natural reserves of wild edible fungi in Yunnan Province are more than 500000 tons. At present, Yunnan wild edible fungus has become the commodity with the highest foreign exchange earning volume of Yunnan agricultural products except tobacco, and its products are sold to more than 40 countries and regions in the world.