There are many different definitions about forestry.Another short and typical one is (in Chinese ) 林业是以经营森林生态系统为主的具 有产业属性的社会公益事业。 Forestry is a cause of social public goods which mainly manage the forest ecological system and has the industrial property. There are many different definitions about forestry. Another short and typical one is (in Chinese ): 林业是以经营森林生态系统为主的具 有产业属性的社会公益事业。 Forestry is a cause of social public goods which mainly manage the forest ecological system and has the industrial property