By the application of CRn,Herfindahl-Hirschman Index(HHI),this paper estimates the market concentration and market dependency of Chinese edible fungus export.The results reveals that the market concentration and dependency of fresh or chilled edible fungus,edible fungus provisionally preserved and dried edible fungus are high,and they are mainly exported to the traditional markets,such as USA,Japan,South Korea,UK,Germany,Italy and Hong Kong.The market concentration and dependency of the canned edible fungus are low.Accordingly,this paper puts forward to develop the diversified export markets by exploring new markets,stabilize traditional markets by improving the quality of edible fungus,and boost domestic demand to distribute risks so as to optimize the market structure of Chinese edible fungus export.