我国东北长白山林区,自满清时(约在1848年)废除四禁(禁伐木、渔猎、农牧和采矿)以来,森林的采伐历史已有一百多年。1908年根据清日卖国协约成立“鸭绿江采木公司”后,便不断遭受大量采伐,尤其自1927年以后,日本帝国主义侵占我国东北期间,凡是便于运材的地方几乎都无残林,留下来的是大面积荒废着的迹地,运材不便的地方也几经选伐。 In the Changbai Mountain forest area in northeastern China, logging has a history of more than 100 years since the time of Manchu Qing Dynasty (about 1848), which abolished the ban (wood logging, hunting and hunting, animal husbandry and mining). After the “Yalu River Mining Company” was established in 1908 under the Treaty of Peace and Japanese Soldiers, it was continuously subjected to heavy logging. Especially since 1927, almost no residual forest was left in place where Japanese imperialism invaded the northeast of our country was easy to transport. Is a large area of ​​abandoned land, transport material inconvenient place after several election cutting.