Seeking information about the Great Khing an Mountains in Northeast China?

The Great Khing'an Mountains are located in the northeast of China. The Great Xing'an Mountains are bounded by the Taoer River in the territory of the Xing'an League, and are divided into two sections, north and south. The northern section is about 770 kilometers long, the terrain gradually rises from north to south, and the second peak is located in the Arshan Ferris Ridge of Xing'an League, with an altitude of meters.

The east and west sides of the mountain are the tributaries of the right bank of the Nenjiang River and the birthplace of the water system of the Erguna River, the forest cover rate is more than 60%, the coniferous forest dominated by the Xing'an larch, and the main tree species are Xing'an larch, Pinus sylvestris, birch, Mongolian oak, poplar, etc., which is an important ecological barrier and national forest conservation area in Northeast China.

The southern section is also known as Suke Xielu Mountain, about 600 kilometers long, grassland vegetation is the majority, the highest peak is located in Chifeng City, Keshiketeng Banner Huanggang Peak, 2035 meters above sea level. In the low mountain area east of the first line of Daban, Lindong, Lubei and Ulan Hada, the slope is gentle and the valley is wide, the wide mountain basin and the river valley plain are staggered, the water and grass are abundant and beautiful, and it is an excellent grass pasture.

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That is, the Great Khing'an Mountains are in the north of our country, and Hainan Island is in the south of our country!

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Problem description: Urgent. Analysis:

The Daxinganling area is the northernmost and highest latitude area in China. With a total area of 10,000 square kilometers and a total population of 540,000, the border is kilometers long, across the river from the Russian Federation.

The Daxing'an Mountains is one of the important primeval forest areas in China. The forest stock is 100 million cubic meters. Accounting for the total stock of the country, there are many wild animals and plants in the forest area.

There are 330 species of wild animals, and the production of black fungus, monkey's head, mushrooms, matsutake mushrooms, red beans, prickly rose fruit and other mountain products are highly favored. There are more than 250 kinds of medicinal plants, and precious aquatic products include otters, mink, eel, Damaha and so on.

The landscape scenery of the Great Xing'an Mountains is wonderful, the ice and snow scenery is gorgeous, and the most famous tourist resort - the source of Heilongjiang is magnificent. The scenery along both sides of the river is swirling, and the green water and green mountains are beautiful. In the Heilongjiang River, you can also enjoy the exotic scenery.

Mohe Village, located in the northernmost part of the motherland, is the "Arctic Village" that the world yearns for, and you can enjoy the beautiful scenery of "never sleeping" before and after the summer solstice, and see the strange style of the Northern Lights. In the nature reserve of Huzhong District, the charm of the primeval forest is displayed. From the west kilometers of Jiagedaqi, there is the old ruin grotto where the ancestors of Xianbei originally lived - the Xianxian Cave, which is a national first-class protected cultural relic.

There are also ancient human ruins and castles in the area, as well as ancient battlefields of the Sino-Russian Yaksa War. The Daxinganling area has a unique advantage of opening up to the outside world, with two first-class passenger and cargo ports in Mohe and Huma, and the radiation area to Russia can reach more than 400 million square kilometers. The transportation in the Daxinganling area is convenient, the Nenjiang Railway runs through the whole region, the railway passenger cars can go directly to Harbin, Tianjin, Beijing, and the highways are all over the urban and rural areas.

Post and telecommunications have realized long-distance telecommunications transmission digital city program control, the whole Bibi area of 850 kilometers of optical cable dispatch which connects three counties, four districts and four forestry bureaus and 42 township forest farms, and built a wireless paging system with remote paging function and 900 MHz mobile ** can be with the province and some cities outside the province roaming autonomously. It has formed a wired and wireless complementary, large-capacity, high-speed, high-performance three-dimensional cross-network means of simultaneous air and ground, and a communication network extending in all directions.

Daxingchuan Qian'an Mountains is the western component of Xing'an Mountains, located in the northeast of Inner Mongolia Autonomous Region of Heilongjiang Province, is the watershed of the Inner Mongolia Plateau and the Songliao Plain of Luqi, from the bank of the Heilongjiang River in the north, to the upper valley of the Xilamulun River in the south, the general topography of the whole region is northeast to southwest, with a total length of more than 1200 kilometers, a width of 200 to 300 kilometers, an altitude of 1100 to 1400 meters, the main peak of Suoyue Erji Mountain, the Daxingan Mountains are densely forested, and it is one of the important forestry bases of China. The main trees are Xing'an larch, Pinus sylvestris, red spruce, birch, Mongolian oak, aspen, etc., The terrain of the Great Khing'an Mountains is high in the west and low in the east, the landform formation of the Great Khing'an Mountains has an obvious asymmetrical morphology, it belongs to the shallow hilly area, the north, the west and the central part are high, the average altitude is 573 meters, the highest peak is Huanggangliang, the altitude is 2029 meters, the lowest altitude is 180 meters, it is Yanjiang Village, Sanka Township, Huma County, the winter is cold and the summer is warm, the temperature difference between day and night is large, the annual average temperature is minus Celsius, the lowest temperature is minus Celsius, The frost-free period is 90 to 110 days, with an average annual precipitation of 746 mm, which is a cold temperate continental monsoon climate.

Categories: Region >> Heilongjiang >> Daxinganling AreaProblem Description:

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Analysis: Great Khing'an Mountains.

It is located in the northeast of Inner Mongolia Autonomous Region and the northern part of Heilongge Leak River Province in China. It starts from the south bank of the Heilongjiang River in the north and ends in the upper reaches of the Xilamulun River in the south. Northeast-southwest trending.

It is about 1200 kilometers long and 1100 1400 meters above sea level. The mountain belongs to the Paleozoic fold belt, and there was strong activity in the Mesozoic, with a large number of granite intrusions and volcanic rock eruptions. The crustal movement at the end of the Tertiary period caused the strike fault along the eastern side of the Daxing'an Mountains to rise and warp, resulting in the asymmetry of the slope of the east and west slopes.

The eastern slope descends into the Songliao Plain with steep steps, while the western slope slopes slowly towards the Inner Mongolia Plateau. The tectonic movement at the beginning of the Quaternary period led to the eruption of ** Mountain. In the vicinity of Arshan, 44 volcanoes have been found in the middle reaches of the Gyor River.

After long-term weathering and erosion, there are no obvious tall peaks on the top of the mountain, including 2029 meters in Huanggangliang, 1712 meters in Taipingling, 1540 meters in Bahava Ailai, and 1455 meters in Daguangdingzi Mountain. The Great Khing'an Mountains are an important climate dividing line. The northern part of the mountain belongs to the cold temperate zone, with an average temperature of below 30 in January, and there is a permafrost zone north of 47° 48° north latitude, with a permafrost thickness of about 5 20 meters and some up to 50 100 meters.

There are dense forests growing in the northern part of the Great Khing'an Mountains, and the main tree species are Xing'an larch, Pinus sylvestris, redbark spruce, white birch, Mongolian oak, aspen, etc. The forest belt is wide in the north and narrow in the south, with an area of about 10,000 hectares and a forest coverage rate of about 62, which is the largest primeval forest area in China. There are several railways that jut out into the wooded area.

The southern part of the Daxing'an Mountains is located inland, the climate is arid, the forest is only distributed on the shady slope, the tree species are mainly Mongolian oak, poplar and birch, and the sunny slope is dominated by grass and apricot. Rare animal resources are abundant, rich in fur beasts, etc. The Great Khing'an Mountains have been famous for producing gold since ancient times.

Large coal mines have been found in the southern section of the Huolin River Basin. The Daxing'an Mountains are the northernmost and largest modern state-owned forest area in China, with a total area of 10,000 square kilometers, equivalent to 1 Austria or 137 Singapore. The forest stock is 100 million cubic meters.

It accounts for the total volume of the country, with a total area of 10,000 square kilometers, a total population of 510,000, and a border line of kilometers long.

1. The Great Xing'an Mountains is the western component of the Xing'an Mountains, located in the northeast of the Inner Mongolia Autonomous Region and the northwest of Heilongjiang Province, which is the relatively well-preserved and largest primeval forest in China, and is the watershed between the Inner Mongolia Plateau and the Songliao Plain.

2. The Daxinganling Mountains start from the Heilongjiang River in the north of Mohe City, Heilongjiang Province in the north, and reach the upper valley of the Xilamulun River in the north of Chifeng City, Inner Mongolia Autonomous Region, in the northeast-southwest direction, with geographical coordinates between 43°N latitude and 53°30N latitude, 117°20 East longitude and 126°E longitude, with a total length of more than 1,400 kilometers, an average width of about 200 kilometers, and an altitude of 1,100-1,400 meters.

3. The total area is 10,000 square kilometers (including about 240,000 square kilometers in Inner Mongolia Autonomous Region and 10,000 square kilometers in Heilongjiang Province). The Daxing'an Mountains is one of the important forestry bases in China, and the main trees are Xing'an larch, Pinus sylvestris, red spruce, white birch, Mongolian oak, aspen, etc.