Identification Analysis of the Forestry Industry Types Based on Grey Decision——Making in Heilongjiang province

There are many methods to divide industry types,by using the gray decision-making model,this paper identified the forestry industry types from a new angle to optimize the structure of the forestry industry in Heilongjiang province,which can promote the development of forestry economy to find the direction based on the industrial development capacity and output value proportion on two angles.By calculating the present forestry industry stage in Heilongjiang province,we found that the dominant industries in the three industries of the forestry economy are the cultivation and collection of economic forest products,the wood processing and bamboo,cane,palm,reed products manufacturing and the forestry tourism and leisure services,and then this paper gives several adjustment suggestions on those basis.