Abstract: Aiming at the serious situation of ice-snow calamity to forest in Anhui province in 2008, the degree and characteristics of the calamity to forest were analyzed in detail. Based on the field investigation to some counties influenced badly by the ice-snow in the southern mountain area, Dabieshan Mountain area and the area along Changjiang River in Anhui province, the field investigation results showed that climax communities forest stands with a stable community structure and under scientific management were destroyed rarely. There are only a few trees fell down or broken in the calamity. The maximal rate of trees fell down and broken was not more than 20%. The forest stands With unstab|e community structure or without suitable management are destroyed seriously. Almost all of the trees in a forest stand were fell down or broken. After a reflection to the theory and methods of forest management nowadays, some forest management measures and suggestions are put forward in this paper. It is suggested that deference natural law and according to forest biological and ecological characteristics to manage forest ecosystem will increase the capability of forest to ice-snow calamity and realize the organic combination of ecological and economical benefit of forest.