Administrative divisions of Changbai Korean Autonomous County

1949 was placed under the jurisdiction of Liaodong Province in February, and was placed in Tonghua District of Liaodong Province in April, and the Changbai County People's Government was established.

1On July 23rd, 954, Liaodong Province was placed under the jurisdiction of Tonghua District, Jilin Province.

1956, Changbai County People's Government was renamed Changbai County People's Committee. Withdraw the area and set up the town. Change the five districts of Changbai Korean Autonomous County into two towns: Changbai Town and Badaogou Town. 1 1 township.

1958 On May 29th, with the approval of the State Council, Changbai County was abolished and Changbai Korean Autonomous County was established. The administrative area of Changbai County is the administrative area of Changbai Korean Autonomous County. 15 On September 29th, Changbai Korean Autonomous County was established and still belongs to Tonghua Commissioner's Office of Jilin Province. In 65438+February, 57 advanced agricultural production cooperatives in Changbai Korean Autonomous County merged into four people's communes: Changbai Town, Shisidaogou, Shierdaogou and Badaogou.

196 1, reorganized into nine people's communes, and added Longgang, Banjiegou, Shisandaogou, Eleventh Gougou and new houses.

From 1962 to 1964, China and North Korea redrawn their national boundaries and transferred a section of the original county near Tianchi in Changbai Mountain to North Korea. The national boundary starts from the southern edge of Tianchi to the south, and boundary markers 1, 2, 3 are erected on the land, and then the Yalu River is taken as the boundary. There are 105 sandbars and islands related to Changbai Korean Autonomous County, of which 45 belong to China. Changbai county governs 1 town and 8 communes. 1964, Baoquanshan Commune broke away from Changbai County. 197 1 year 65438+February, Changbai county governs 1 1 commune, with 69 production brigades.

1968, the People's Committee of Changbai Korean Autonomous County was abolished and the Revolutionary Committee of Changbai Korean Autonomous County was established.

1980, the Revolutionary Committee of Changbai Korean Autonomous County was abolished and the People's Government of Changbai Korean Autonomous County was established. Changbai Korean Autonomous County governs 10 commune, 1 town, 79 production brigades and 184 production teams. In September, Changbai Town Commune was renamed Changbai Town People's Government.

10 in August, 983, Changbai Korean Autonomous County10 commune was renamed as township.

1984 65438+February, Badaogou Township and Shisidaogou Township were revoked. Set up Badaogou Town and Fourteen Daogou Town.

1 April, 9851day was placed under the jurisdiction of Hunjiang City (now baishan city).

199565438+February, Changbai Korean Autonomous County governs 6 towns, 5 townships, 8 neighborhood committees and 89 villagers' committees.

In 2000, Changbai Korean Autonomous County administered 6 towns and 5 townships: Changbai Town, Shisidaogou Town, Badaogou Town, Malugou Town, Xinfangzi Town, Baoquanshan Town, Longgang Township, Jinhua Township, Shisandaogou Township, Shierdaogou Township and Eleventh Township.

200 110/on October 26th, with the approval of the provincial government, the administrative divisions of some townships in Changbai Korean Autonomous County were adjusted as follows: (1) Longgang Township was abolished, and its administrative area was placed under the jurisdiction of Malugou Town. (2) Cancel the 11th ditch town and put its administrative area under the jurisdiction of the 8th ditch town. After the merger of towns and villages, the residence of the town government remains unchanged.

From June 5438 to February 2002, Changbai Korean Autonomous County governed 6 towns and 3 townships.

By the end of 2003, Changbai Korean Autonomous County had jurisdiction over 6 towns and 3 townships, including Changbai Town, Shisidaogou Town, Badaogou Town, Malugou Town, Xinfangzi Town, Baoquanshan Town, Jinhua Township, Shisandaogou Township and Shierdaogou Township, and 77 administrative villages. It covers an area of 2,497 square kilometers.

On February 5, 2005, with the approval of the provincial government, it was agreed to adjust the administrative divisions of some towns in baishan city. Among them, Changbai County revoked Shisandaogou Township and placed its administrative area under the jurisdiction of Shierdaogou Township. Changbai Korean Autonomous County is located in the mid-latitude, with high terrain and a sub-temperate continental monsoon climate. The temperature gradually decreases from west to east and from south to north. Leng Xia is warm in winter, with four distinct seasons. In spring, the temperature is uneven, and the air is dry, mostly westerly; Summer is warm and rainy, with less hot weather and concentrated precipitation; In autumn, the temperature drops day by day, cold air keeps invading, and frost appears; Winter is particularly cold and lasts for more than five months.

The average annual sunshine hours in Changbai Korean Autonomous County are 2466.5 hours, and the annual sunshine rate is 56%. The maximum sunshine hours in May is 248.6 hours, and the sunshine rate is 57. 18%. The sunshine hours in February ranged from 1 1 and 177.2 hours to 178.3 hours, and the sunshine rates were 60% and 62% respectively. There are more rainy days from June to August, which affects the sunshine hours, and the sunshine rate is only 43% ~ 46%. The sunshine hours during the crop growing period from May to September are 1027. 1 hour, accounting for 41.6% of the annual sunshine hours; The crop matures from August to September, and the sunshine hours are 76 1 hour. The annual sunshine hours are at most 2670 hours and at least 2207 hours.

The average temperature in Changbai Korean Autonomous County is about 2℃, with the highest annual temperature of 2.7℃ and the lowest annual temperature of 65,438 0.2℃, with an average temperature difference of 35.9℃. The extreme maximum temperature is 32.5℃ and the extreme minimum temperature is -36.3℃. 1 1 By March of the following year, the average temperature was below zero.

The average annual rainfall in Changbai Korean Autonomous County is 69 1. 1 mm, mainly from June to August, and the average rainfall is 4 1.8 mm, accounting for 60.5% of the annual rainfall. The annual rainfall is 939.4 mm at most and 533.3 mm at least. The difference between them is 406.1mm. According to the calculation, the 29-year rainfall is higher than 1 1 annual average and lower than 18 annual average. Rainfall distribution varies from place to place.

The average frost-free period in Changbai Korean Autonomous County is 1 13 days, the average first frost day in September is 16 days, and the last frost day is 25 days. The shortest frost-free period is 97 days and the longest frost-free period is 134 days. The first frost is May 6th at the earliest, and the last frost is June 10 at the latest. The frost-free period in Changbai Korean Autonomous County is 90 ~ 135 days, and it is 65 ~ 90 days in the northern mountainous area.

The average ground temperature in Changbai Korean Autonomous County is 2.7℃. The annual extreme maximum temperature is 57.7℃, and the extreme minimum temperature is -47℃. The lowest temperature is 12 year to February of the following year, with an average of-17℃, and the lowest temperature of 1 year is -20.5℃. 5438+ 10 There was freezing in the middle of June, and it turned into freezing in the daytime at night. In June, 5438+065438+1October1October entered the freezing period, and the frozen layer gradually deepened. By February, the thickness of the frozen layer is between 150 cm and 200 cm. The ground began to thaw in mid-March and completely thawed in mid-May. The depth of frozen soil is not only directly related to humidity, but also related to the depth of snow.

The number of still winds in Changbai Korean Autonomous County is the most, accounting for 37% of the wind direction frequency, followed by the west wind, accounting for 14%. The main wind directions in spring are west wind, southwest wind and northwest wind; Summer is westerly and southeast wind; Autumn and winter are westerly winds, and southwest westerly winds. The wind direction in various places is greatly influenced by topography and river valleys, and the masses have the saying "wind along the river, wind along the river and wind in the ditch". The average wind speed over the years is 2.5 meters per second. The wind is 3.6m/s in April and1.6m/s in August. The maximum wind force appears in spring, and the maximum wind speed can reach 34 meters per second over the years, and the wind direction is southwest westerly wind. In 20 13 years, there were more than 200 kinds of wild economic plants and medicinal materials in Changbai Korean Autonomous County, including 152 kinds of edible plants, such as Pteridium aquilinum, Osmunda japonica, Aralia elata, Vitis amurensis, hazelnut and pine nuts. 153 industrial tree species, such as Platycladus orientalis, Stinky pine, Larix gmelinii, Korean pine, Betula platyphylla, Fraxinus mandshurica and Pinus sylvestris var. mongolica. Mongolia and so on. There are 890 species of medicinal plants 136 families, including 55 species of traditional Chinese medicine 1 12, with a total reserve of 1 1500 tons. The reserves of dozens of wild authentic Chinese herbal medicines, such as ginseng, astragalus, Schisandra chinensis, codonopsis pilosula, ganoderma lucidum, platycodon grandiflorum, Asari and gastrodia elata, reach 1597 tons. 8 kinds of other medicinal materials 18 tablets, covering an area of 5 100 hectares, with a total reserve of 27 14000 kg. Ornamental tree species such as peony grass, northeast plum blossom, lily, collapse pine, weeping willow and so on. 103 species; There are 100 kinds of dense plants, such as rhubarb willow, elm, cassia twig, kiwi fruit, dark plum (smelly plum) and so on. There are more than 70 kinds of edible fungi in Changbai Korean Autonomous County, such as Lentinus edodes (Lentinus edodes), Pleurotus ostreatus (Pleurotus ostreatus), Hericium erinaceus, Tricholoma jinding (Pleurotus jinding), Myxomycetes, Auricularia auricula and Tremella.

In 20 13, there were more than 30 kinds of mammals in Changbai Korean Autonomous County, such as Siberian tiger, wild boar, black bear, red deer, sika deer, roe deer, sable, squirrel, weasel, dog badger, northeast rabbit, roe deer, wolf and fox. There are more than 70 species of birds, such as mandarin ducks, goshawks, larks (larks), black-eared chickens (black-eared chickens), native swallows, neck-horned birds (cudgel birds), jays, magpies and big tits. There are more than 0/0 species of amphibians/kloc-0, such as Xiaoni in Northeast China, Bufo bufo gargarizans (Bufo bufo gargarizans) and Rana punctata. Reptiles 10 species, such as lizard (horse snake), northern grass lizard, salamander, tiger-spotted snake (pheasant neck). There are more than 20 kinds of fish here, such as lamprey, leptospira, carp, boiled fish and double-lipped fish.