东北国有林区是指黑龙江、吉林、内蒙古等省区国有的天然林区,主要分布在大、小兴安岭、长白山等地。东北国有林区是东北亚地区天然的生态屏障,国家最大的木材与木材产品生产基地,是国家重要的森林后备资源培育基地,也是国家野生动植物、生物多样性、天然林资源保护 The state-owned forest area in northeast China refers to the state-owned natural forest areas in Heilongjiang, Jilin, Inner Mongolia and other provinces and autonomous regions, which are mainly distributed in the Greater Xiaoxing’an Mountains and Changbai Mountains. Northeast China’s state-owned forest zone is the natural ecological barrier in Northeast Asia, the country’s largest production base of wood and timber products, is a national base for cultivating forest reserve resources, and is also a national wildlife, biodiversity and natural forest resources protection