Taonan City, Baicheng City, Jilin Province

Taonan city belongs to Baicheng city of Jilin Province, located in the northwest of Jilin Province, southwest of Baicheng city. It is adjacent to Da'an City in the East, Tongyu County in the south, Tuquan County in the west, Horqin Right Wing Front Banner in the north and Taobei District in Baicheng City in the northeast. It is a continental monsoon climate in north temperate zone. Taonan has jurisdiction over 8 streets, 6 towns and 10 townships, and Guangming Street is the seat of the municipal government. It has a total area of 5107 square kilometers and a total population of 432000 in 2014.

In 2017, Taonan achieved a GDP of 14.6 billion yuan, a year-on-year increase of 7.3%. Among them, the added value of the primary industry was 2.613 billion yuan, a year-on-year increase of 4.5%; the added value of the secondary industry was 5.963 billion yuan, a year-on-year increase of 8.9%; the added value of the tertiary industry was 4.779 billion yuan, a year-on-year increase of 7.8%.

On December 13, 2018, Taonan city was selected into the list of agricultural products advantage areas with Chinese characteristics.

Historical evolution

According to the discovered Neolithic cultural sites and unearthed cultural relics, as early as 4000 years ago, human beings lived and multiplied on this land.

From the spring and Autumn period to the Sui and Tang Dynasties, Donghu, Xianbei and other ethnic minorities lived here.

Taizhou belonged to Liao and Jin Dynasties. In the early Yuan Dynasty, hachiwen was a fiefdom. It is subordinate to Taining mansion and Taining road successively.

In the Ming Dynasty, it belonged to Nur Gan Du Si Taining Wei. The ancient city of sijiazi in the territory was once the administrative center of Taizhou and Dechang Jiedushi on Shangjing road of Liao Dynasty, Taizhou on jinbeijing Road, Taining mansion on Kaiyuan Road of Yuan Dynasty, and Taining Wei of Ming Dynasty.

In the early Qing Dynasty, it belonged to the front banner of the Horqin Right wing.

In 1902, general Shengjing set up zasak tumeng wasteland Bureau.

In 1904, general Shengjing set up Taonan Prefecture in Shuangliu town to lead Jing'an and Kaitong counties. Under the jurisdiction of general Shengjing.

In the 33rd year of the reign of Emperor Guangxu of the Qing Dynasty (1907), in March, "the generals were cut off and the provinces were set up", which was transferred to Fengtian province.

In the second year of the Republic of China (1913), in February, it was changed to Taonan County, under the jurisdiction of Beilu Road, Fengtian province.

In the third year of the Republic of China (1914), in June, it was transferred to taochang road.

In February 1929, the Taoist system was abolished and Liaoning Province (Fengtian province, renamed) was directly under the central government.

In December 1934, it was under the jurisdiction of Longjiang Province.

In 1945, after the victory of the Anti Japanese War, it was put under the jurisdiction of Nenjiang province.

In the 35th year of the Republic of China (1946), in January, it was transferred to Jijiang administrative region; in March, it was transferred to nennan administrative region; in April, 10 villages such as Qingping and Yongping were set up, and Taobei county was set up in Wafang village; Taonan county was transferred to Liaoji administrative region.

In January 1947, it was under the jurisdiction of Liaobei province.

In July 1948, it was under the jurisdiction of Nenjiang province.

In 1949, Nenjiang province was abolished and put under the jurisdiction of Heilongjiang Province.

In August 1954, it was under the jurisdiction of baichengzi District of Jilin Province; on September 15, it was officially under the jurisdiction of Jilin Province and under the jurisdiction of Baicheng district.

On November 21, 1958, the State Council approved the merger of Baicheng county and Taonan County into Taoan County, and the people's Committee of the county was stationed in Taonan town.

On May 21, 1987, with the approval of the State Council, Taoan county was abolished and Taonan city (county level) was established, still under the jurisdiction of Baicheng district.

On June 14, 1993, Baicheng district was abolished and Baicheng City (prefecture level) was established. Taonan city was put under the direct control of the provincial government and entrusted to Baicheng by the provincial Party committee.

administrative division

As of 2016, Taonan city has jurisdiction over 8 streets, 6 towns and 10 townships, including Tuanjie street, Fuwen street, Guangming Street, Xinglong Street, Yongkang street, Tongda street, Taofu street, Xiangyang Street, Wafang Town, Wanbao Town, Heishui Town, Najin Town, Anding Town, Fushun Town, hulitu Mongolian Township, Wanbao Township, Jubao Township, Dongsheng township, YEMA Township, Yongmao township Jiaoliuhe Township, Datong Township, Erlong Township, Hohe Cheli Mongolian township. Guangming Street is the seat of the municipal government.

geographical environment

Location context

Taonan city is located in the northwest of Jilin Province and the southwest of Baicheng city. Its geographical location is between 121 ° 38 ′ - 123 ° 20 ′ E and 45 ° 02 ′ - 46 ° 01 ′ n. It is adjacent to Da'an City in the East, Tongyu County in the south, Tuquan County in the west, Horqin Right Wing Front Banner in the north and Taobei District in Baicheng City in the northeast. The total area is 5107 square kilometers.

geology

In terms of geotectonics, Taonan city is bounded by Wafang to shihuiyao line, and the East and West belong to two tectonic units. The eastern part belongs to Songliao subsidence area, and the western part belongs to Daxinganling Inner Mongolia fold belt. Most of Taonan city is located in the western edge of Songliao subsidence area and the southwest corner of Songnen basin. Songnen basin is a Meso Cenozoic sedimentary basin. The basement of the basin is composed of pre Jurassic metamorphic rocks. In Cretaceous, it received deep lacustrine sediments. In tertiary, rivers, swamps and lakes continued to form in the west of the basin, mainly including shale, sandstone and glutenite, belonging to Taikang formation.

The Quaternary System in Taonan city covers the upper part of Taikang formation, and the lower Pleistocene Baitushan formation is tens of meters thick, which is gray kaolin gravel and sand. The Middle Pleistocene Daqinggou formation is buried 10-20 meters below the surface and is composed of grayish green, grayish white silty sand, fine sand and grayish clay lens. The upper Pleistocene guxiangtun formation is yellow silt fine sand, overlying with loess or loess like soil, 10-20m thick, forming a vast alluvial plain and Taoerhe and Jiaoliuhe alluvial fans. The Holocene consists of white silt fine sand on the sand dunes of alluvial plain with a thickness of 5-15m, and the alluvium along the river bed and on the floodplain, mainly composed of fine sand, silt and peat with a thickness of 5-10m.

topographic features

The terrain of Taonan city is increasing from southeast to northwest, high in northwest, low in southeast, microwave like plain in the middle, and undulating sand dunes in the south. The lowest point in the city is guojiadianpaozi, 134.1 meters above sea level, and the highest point is NAONIUSHAN, 662.5 meters above sea level. The northern part is a semi mountainous area (the Great Xing'an Mountains), the central part is a microwave plain, and the southern part is rich in sand dunes. In the north, there are low mountains and hills, belonging to the remaining veins of Xing'an Mountains, with an average altitude of 300-600 meters. There are more than 800 large and small hills in the territory, of which 37 are above 300 meters above sea level. Taonan city is located at the eastern foot of Daxing'an Mountains. The western edge of Songnen Plain is bounded by Wafang to shihuiyao line. The western part is mainly low mountains and hills, platform and valley plain, and the eastern part is alluvial plain covered by alluvial fan, alluvial plain and sand dune.

climate

Taonan city belongs to the continental monsoon climate of north temperate zone, characterized by large temperature difference, strong seasonality and hot rain in the same season. It is dry in spring, windy and rainless, hot in summer, concentrated rainfall, moderate cold and warm in autumn, and cold and snow less in winter. The average annual precipitation is 377.9 mm, and the rainfall is concentrated from July to August. The average annual evaporation is 2083.3 mm, the average annual sunshine is 3005.3 hours, the average annual effective accumulated temperature is 3000.5 ℃, the maximum temperature is 40.2 ℃, the minimum temperature is - 33.3 ℃, the soil frost depth is 180 cm, the average first frost day is September 27, the last frost day is may 7 of the next year, and the frost free period is 142 days. The active accumulated temperature ≥ 10.0 ℃ is 2910 ℃, which can basically meet the needs of crop growth. Affected by the monsoon, the annual average wind speed is 3.7 m / s.

natural resources

plant resources

There are 39 species of woody plants in 16 families and 397 species of herbaceous plants in 65 families in Taonan city. Forage plants, mainly Leymus chinensis, Lespedeza, Stipa baicalensis, Elymus nutans, Potentilla, etc., are distributed in the southern sand dune area and the central plain along the river and daqintala grassland; medicinal plants, mainly licorice, Saposhnikovia, astragalus, Platycodon grandiflorum, Polygala, ephedra, etc., are mainly distributed in the southern sand dune area, western mountain front area of delonggang; edible plants, mainly chicory The main industrial plants are reed, cattail, Stipa baicalensis, hemp and flax. Among them, Phragmites australis is the most abundant, mainly distributed in the southern swamp area and low-lying areas along the river. The main ornamental plants are Delphinium grandiflorum, Lilium, Dianthus, etc. The total volume of live standing trees is 2.29 million cubic meters, mainly including poplar, pine, elm, willow and other tree species, and the forest coverage rate reaches 9.51%.

Animal resources

The main wild mammals in Taonan city are wolves, foxes, weasels, yellow sheep, roe deer, rabbits, badgers, raccoon dogs, civet cats, bats, Aihu and rats. Wild boars have also appeared in Taonan city. Rare animals are Mongolian Chipmunks. By 2000, except rodents, the rest of the animals were decreasing, and the Yellow sheep were basically extinct. Wolves, foxes, badgers, raccoon dogs, rabbits and other animals are only found in remote grasslands, woodlands and mountainous areas. The main birds are red crowned crane, grey crane, bustard, goose, swan, pheasant, quail, hairy legged grouse, sparrow, owl, crow, crow, crow, magpie, wax beak, suque, iron sparrow, red spotted chin, blue spotted chin, blue Robin, heron, sand heron, pond heron, tiger Shrike, bailing, daoyulang, sand half chicken, big cuckoo, wild pigeon, woodpecker, gray sand swallow, white stork, Dai Sheng, etc. Because of the destruction of natural ecology, some rare birds, such as kingfisher, oriole and flying dragon, have disappeared. Reptiles include lizards, snakes, toads, frogs, toads and so on. Aquatic animals are carp, crucian carp, catfish, grass carp, white fish, black fish, wheatfish, shrimp, turtle, mussel and so on.

mineral resources

Taonan city has been proven metal copper, aluminum, lead, zinc, iron, gold, silver, etc

Chinese PinYin : Ji Lin Sheng Bai Cheng Shi Tao Nan Shi