位于我国北部的大兴安岭林区,北临黑龙江,南濒松嫩平原。蜿蜓起伏的山岭上生长着挺拔坚实的落叶松,秀丽多姿的樟子松,亭亭玉立的白桦与黑桦。总面积为2268万公顷,其中有林面积为1344万公顷,约占全国的森林面积的13％。森林蓄积量12.5亿立方米,平均每天输送着1万立方米的商品材。因此,被人们视为涵养水源、保持水土、防风固沙、调节气候的翠谷,祖国的“绿色明珠”。 Located in Daxing’anling forest area in the north of China, it faces Heilongjiang in the north and the Songnen Plain in the south. On the undulating hills, there are tall larchs, spruce pines, and white birch and black birch. The total area is 22.68 million hectares, including 13.44 million hectares of forest, accounting for about 13% of the country’s forest area. The forest reserves are 1.25 billion cubic meters, and an average of 10,000 cubic meters of commodity timber is transported daily. Therefore, it is regarded as the “green pearl” of the motherland in the conservation of water, conservation of soil, wind and sand, and adjustment of climate.