Abstract:Edible mushroom were tasty，nutrient-rich as full of all kinds of bioactive substances.Edible mushroom drying process was one kind of technique used to enlarge its lifetime for consumption，reducing packing and transportation costs．The drying pretreatment techniques used for edible mushroom were introduced in this paper.The research progress in drying technology of edible mushroom at home and abroad was reviewed and the development trend of edible mushroom drying industry was also summarized，which would provide reference for the development of edible mushroom drying industry.