It is known that Xianmin Biology in Luoyang of Henan province developed solid fermentation tank, its working principle is to put material in the tank and seal, automatically add water in tank body and automatically mix, automatically sterilize, automatically quickly cool, insert liquid strain, cultivate under constant temperature for 3 days in the tank body, when the hypha grows full in the material, after bagging post-ripen for 5-10 days, then can conduct fruiting management.