Tricholoma matsutake, whose scientific name is Tricholoma matsutake, is an ectomycorrhizal fungus of trees such as pine oak. It has a unique and rich fragrance, and has the functions of strengthening essence, tonifying kidney, strengthening brain, improving intelligence and resisting cancer. It is a rare and precious natural medicinal fungus in the world. Tricholoma matsutake is mainly distributed in Yunnan, Jilin, Liaoning, Heilongjiang, Anhui, Taiwan Province and other provinces in China, in which the output of Tricholoma matsutake in Yunnan accounts for more than 70% of the national total output.