Jiagedaqi District, Heilongjiang Province, cold restricted area

China is a vast country with different natural climates. China has always had the saying of "four stoves", which means the four cities with the hottest weather; And there are the hottest places, and naturally there are the coldest places, so let urban culture introduce Jiagedaqi District of Heilongjiang Province, which is known as the "cold forbidden zone".

The tenth coldest place in China is Jiagedaqi District, Heilongjiang Province. Jiagedaqi District, located in the northwest of Heilongjiang Province and on the southeast slope of Daxing 'anling, is known as the "Pearl of Linhai", "Emerging Forest City" and "The First City of Xing 'an in Wan Li", and is the political, economic and cultural center and transportation hub of Daxing 'anling.

Jiagedaqi is located in the remnant vein of Daxing 'anling, with gentle mountain and little fluctuation, belonging to hilly area. The terrain is high in the northwest and low in the southeast. Low mountains and hills are distributed around the city, mostly on the north and south banks of Ganhe River, with an average elevation of 472 meters.

Jiagedaqi belongs to the continental monsoon climate of cold temperate zone, with distinct spring and autumn, long winter and short summer, and cold winter climate, which is called "alpine forbidden zone". The annual average temperature in Jiagedaqi is-1.2℃, 1 monthly average temperature is -25.5 degrees, 1 monthly average maximum temperature is-16. 1 degrees, the historical minimum temperature is -45.4 degrees, and the annual average precipitation is 494.8mm. ..

The forest coverage rate of Jiagedaqi is about 64%. Here in Shan Qi, Lin Mao has beautiful scenery, mild and humid climate, abundant aquatic plants and lush trees. The main native tree species in Jiagedaqi are Larix gmelinii and Pinus sylvestris var. mongolica. Camphor, birch, aspen, willow, oak, Yunbin, etc. Among them, birch has the largest volume.

The local forest products in Jiagedaqi include persimmons, mushrooms, auricularia, Hericium erinaceus, Jagda, Rosa davurica, wild blueberries and red beans. Local medicinal materials include Radix Astragali, Radix Codonopsis, Fructus Schisandrae Chinensis, Thyme, Radix Adenophorae, Radix Bupleuri, etc. Aquatic products include crucian carp, carp, silver carp, hucho, fine-scaled fish, heavy lips and so on; Local mineral resources such as dolomite, graphite and placer gold have great development potential.