By 20 14, there are 9 towns, 2 ethnic townships and 4 streets in the whole region. According to the comprehensive calculation of Jilin Provincial Bureau of Statistics, the comprehensive strength ranking of Jiutai in all counties (cities, districts) in the province jumped from the ninth place in 2005 to the third place in 2009. In 20 14, Jiutai's fiscal revenue ranked first among the five counties in Changchun, and its comprehensive strength ranked first in Changchun. The whole area is 2875 square kilometers, accounting for 17.4% of the total area of Changchun. The surface structure is generally "three mountains, one water and six fields".
Jiutai District is known as "the Pearl in the hinterland of Jilin and the Pearl City of Phoenix" and the hometown of shaman culture in China.
Historical Evolution and Historical Origin During the Han Dynasty, Fuyu was the territory of the country. After Fuyu perished, it belonged to the land from the Southern and Northern Dynasties to the early Sui and Tang Dynasties. In the Tang Dynasty, when it accepted the title of Bohai State, it belonged to Fuyufu (now Nong 'an) in the Bohai Sea. The Liao Dynasty was under the jurisdiction of Huanglongfu, Tokyo Road (now Nong 'an). The rulers ruled Jeju and went to Beijing Road (that is, Huanglongfu in Liao Dynasty); In the 29th year of Dading (1 189), Jeju was changed to Longzhou, and Zhenhechu (12141217) was Long 'an House (now Nong 'an), and now Jiutai County also belongs to it. The Yuan Dynasty was under the jurisdiction of Kaiyuan Road (Kaiyuan Road was once in Huanglongfu and later moved to Kaiyuan); The Ming Dynasty was under the jurisdiction of Nuer Tuosi.
The name comes from the wicker border gate (commonly known as the side wall) built in Jilin Province from the 9th to 20th year of Qing Emperor Kangxi (1670- 1) to prevent the Han Chinese and Mongolian ancients from entering. There are four side doors and 28 side platforms in the territory. Today, Jiutai County is one of the 28 border stations, ranking first in the north. Nine stations are divided into nine stations and nine stations. The county seat was located in Xiajiutai, which was later changed to Jiutai. Become a county name.
In the first year of the official establishment of the county (1932), it was established by local businessmen, and Jiutai County was divided from some areas of Yongji County, Changyuan County and Dehui County, belonging to Jilin Province. 1945 10 Jiutai Town 10 was established in October. 1946 65438+ 10, Jiutai Town was relocated, and Kuomintang troops were stationed in Jiutai. 1March 946, Jiutai Town * * * returned to Jiutai; Transfer again in May. In the thirty-sixth year of the Republic of China (1947), on June 5, the plan of new provinces and regions in Northeast China was officially announced, and the organizational system of Jiutai County was officially approved, belonging to Jilin Province.
2065438+2004120, the State Council issued a reply on the administrative division of Jilin Province, and Jiutai City was changed from a county-level city to a municipal district of Changchun City, named Jiutai District of Changchun City.
The administrative division was changed from 65438 to 0947, four divisions were under the jurisdiction of Shuangyang County, and Shuangmiaozi District was under the jurisdiction of Changyuan County. The county has 9 districts including Chengguan District. 1948, adjusted to 20 districts and added Lujia District. Village under the jurisdiction of each district.
1949, Shuangmiaozi District of Changchun County was returned to the jurisdiction of Jiutai County, and Shenyang District was added. The county has jurisdiction over 22 districts and 198 villages. 1950, the names of all districts are renamed by ordinal numbers. 1955 Kalun District of Changchun City was placed under the jurisdiction of Jiutai County, with jurisdiction over 23 districts and 2 12 villages. 1956, changed to 4 towns and 77 townships.
1957, Paozi, Jijia, Buhai, Shuangmiaozi, Shengyang and Changshan townships are under the jurisdiction of Dehui County, and Taihe, Yihe and Cheng Zijie townships in Dehui County are under the jurisdiction of Jiutai County.
1958 was changed to 2 towns and 30 townships at the beginning. Cancel Cullen Town, etc. Since then, it has been divided into Jiutai Town, Yingcheng Town, Mushi River, Qitamu, Shanghewan, Tumenling, Longjiabao, Boni River, Chaoyang, Chengzi Street, Kalun 1 1 commune.
1960, there are 9 communes in Zengsheling, Processing River, Yinmahe, Cheng Xiying, Fangniugou, Hu Jia, Lujia, Qingyang and suburbs, and the county has jurisdiction over 20 communes. 196 1 year, 7 communes including Liutai, Weizigou, Santai, Jijia, Jimingshan, Xinglong and Erdaogou were added, and the county administered 27 communes.
1964, Hu Jia Commune was abolished and Hu Jia Hui Township was established. The county has jurisdiction over 2 towns, 1 ethnic townships and 24 communes. 1965, Zengkalun Town. The county has jurisdiction over 3 towns, 1 ethnic townships and 24 communes.
From 65438 to 0969, the county administered 3 towns and 25 communes (ethnic townships were abolished when the Revolutionary Committee was established). 1976 three communes of suburb, Chaoyang and Shuling were abolished, and three communes of Jiujiao, Chunyang and Jiangyan were added.
198 1 year, Hu Jia commune was abolished and Hu Jia Hui township commune was established. The county has jurisdiction over 3 towns, 1 ethnic townships and 24 communes.
1983, commune changed to township; Cancel Jiangyan Township and establish Benka Manchu Township; The county has jurisdiction over 3 towns, 23 townships and 2 ethnic townships.
1984 Abolishing Shanghewan, Tumenling, Heshihe, Cheng Xiying, Yinmahe and Cheng Zijie townships, and establishing Shanghewan, Tumenling, Mushihe, Cheng Xiying, Yinmahe and Cheng Zijie towns; The county governs 10 towns, 16 townships and 2 ethnic townships.
1985, cancel Karen and Longjiabao townships and establish Longjiabao town; The county governs 1 1 town, 14 township and 2 ethnic townships.
1April 26th, 988, with the approval of the province * * *, Yingcheng Town was cancelled and its jurisdiction was merged into Jiutai Town; The county governs 10 towns, 14 townships and 2 ethnic townships.
1In June, 1988, there were 10 towns in Jiutai City, including Jiutai Town and Yingcheng Town in the urban area and 9 towns in the rural area, namely Shanghewan Town, Qitamu Town, Tumenling Town, Mushihe Town, Xiying Town, Yinmahe Town, Cheng Zijie Town, Kalun Town and Longjiabao Town. 16 townships, namely Jimingshan Township, Fangniugou Township, Jiujiao Township, Weizigou Township, Chunyang Township, Xinglong Township, Jijia Township, Qingyang Township, Lujia Township, Liutai Township, Hu Jia Hui Township, Mangka Manchu Township, Santai Township, Erdaogou Township, Processing River Township and Bonihe Township, with a total of 308 villages.
1989, cancel Jiutai Town, and set up streets of Unity, Workers and Peasants, Nanshan, Huoshiling and Yingcheng; The city has jurisdiction over 5 streets, 9 towns, 14 townships and 2 ethnic townships.
1992 1 1, cancel Xinglong, Weizigou and Fangniugou townships, and establish Xinglong, Weizigou and Fangniugou towns; The city has jurisdiction over five sub-district offices, 12 towns,1/kloc-0 townships and 2 ethnic townships.
1997, with a city area of 3,375 square kilometers and a population of 810.5 million. It has jurisdiction over 5 streets, 12 towns,1/0 townships, and 2 townships: Tuanjie Street, Gongnong Street, Nanshan Street, Yingcheng Street, Huoshiling Street, Tumenling Town, Xiying Town, Mushihe Town, its Tamu Town, Shanghewan Town, Yinmahe Town and Longlong Town. On March 4th 1998, with the approval of Jilin Province, Kalun Town was renamed as Kalun Lake Town.
On June 30, 2000, with the approval of Jilin Province, Fangniugou Town of Jiutai City was renamed Donghu Town. The whole city has jurisdiction over Tuanjie, Nanshan, Workers and Peasants, Yingcheng, Huoshiling, Donghu, Mushihe, Chengzi Street, Qitamu, Shanghewan, Cheng Xiying, Tumenling, Yinmahe, Longjiabao, Kalun Lake, Weizigou, Xinglong, 12 and Jiujiao, Chunyang, Jijia, Qingyang and Lumenwu. 3 10 villages, 1986 natural villages.
At the end of 2000 (or at the beginning of 200/kloc-0), the whole city withdrew villages and merged towns. In 2002, Jiutai City governed 3 streets, 13 towns and 2 ethnic townships. The total population is 832,000, of which the non-agricultural population is 6,543,800+098,000. (306 village committees and 10 neighborhood committees)
In 2003, Jiutai City administered Jiutai Street, Yingcheng Street, Jiujiao Street, Tumenling Town, Xiying Town, Mushihe Town, Qitamu Town, Shanghewan Town, Longjiabao Town, Kalunhu Town, Donghu Town, Cheng Zijie Town, Xinglong Town, Weizigou Town, Jijia Town, Manka Manchu Township, Bonihe Town and Hu Jia Hui Township.
In August 2004, Jiutai City administered 3 streets, 13 towns, 2 townships and 10 communities. 365, 438+00 Village Committee: Jiutai Street (Shuguang Street Office), Jiujiao Street (Tuanjie Street Office), Yingcheng Street (Yingcheng Street Office), Kalunhu Town (Kalun Street Town), Shanghewan Town (Shanghewan Town), Qitamu Town, Tumenling Town, Mushihe Town and xihe town. Donghu Town (town * * * is located in Niufanggou), Jijia Town (town * * * is located in Qingyun Hall), Bonihe Town, Hu Jia Hui Township (township * * * is located in Hujiatun) and Mangka Manchu Township (township * * * is located in Sheling).
65438 On June 6th, 2006, the General Office of Changchun Municipal People's Congress issued the document Chang Fu Ban Fa [2006] 1, which placed the administrative areas under the jurisdiction of Donghu Town, Kalunhu Town and Longjia Town under the jurisdiction of Erdao District of Changchun City. Before the adjustment of administrative divisions, Jiutai City was located at 43 51′-44 32 ′ north latitude and 65 438+025 ′-65 438+026 30 ′ east longitude, with Dongsanjiatun in Kaman Manchu Township, Gengjiatun in Bonihe Township, Taipinggoutun in Kalunhu Town and Sihe in Shanghewan Town.
20 14, 1410.20, the State Council issued the "Reply on the Administrative Division of Jilin Province" by official letter [2065 438+04] 142. Jiutai City is divided into districts and named Jiutai District of Changchun City.
By the end of 2006, Jiutai District had jurisdiction over 3 streets, 10 town, 2 townships, 10 community and 3 10 village (1986 natural villages).
Administrative Division of Jiutai District As of 20 14120, Jiutai District has jurisdiction over four streets, namely Jiutai Street, Yingcheng Street, Jiujiao Street and Cheng Xiying Street, Shanghewan Town, Qitamu Town, Mushihe Town, Cheng Zijie Town, Jijia Town, Tumenling Town, Bonihe Town, Xinglong Town and Weizigou Town.
Geographical environment Jiutai District, Jiutai City, Changchun City is located in the middle of Jilin Province, northeast of Changchun City, east longitude125 24' 50 "~126 29' 50", north latitude 43 50' 30 "~ 44 31'30", belonging to the temperate zone in the northern hemisphere of the world. Jiutai District is connected to Erdao District of Changchun City in the west, 52 kilometers away from Changchun Railway Station, and bounded by Lan Shu and Yushu in the east and northeast; South and southeast border Yongji County, Jilin City; The southwest is adjacent to Shuangyang District of Changchun City; The north and northwest are bordered by Dehui. By the end of 20 1410.5 km, the peripheral boundary was 3810.5 km, covering an area of 2,875 square kilometers, with a total land area of 337,527.48 hectares and an urban area of 12.79 square kilometers.
Geological Jiutai area belongs to Quaternary deposits in geological structure. Except for some bedrock, most areas are covered by Quaternary strata, which is unconformity contact with bedrock. The geological structure belongs to the transitional zone of the subsidence zone of the second uplift zone in New China. The southeastern margin of Songliao Basin and Yishu Graben pass through the southeast in the northeast direction, belonging to Tianshan-Xing 'anling area, connected with Songliao fault depression zone and eastern uplift zone, and connected with the second division of Jilin Hualixi Fold System. There are two types of geological structures, one is fold structure and the other is fault structure. Geological age is divided into Devonian, Permian, Jurassic, Cretaceous, Tertiary and Quaternary.
Hydrological surface runoff
Jiutai area has a relatively developed water system and belongs to a water-rich area. There are 30 rivers (Songhua River, Yinma River, Mushi River and Wukai River) with a total length of 207.7 kilometers. Songhua River enters Xiaojinzhou, passes through Mangka, Tamu and Santai, with a length of 52.5 kilometers, and the drainage area accounts for 27% of the city's total area. Mushi River is a tributary of the lower Songhua River, and its source is six springs and groundwater flood. The length of the river is 92km, and the length of Jiutai section is 4 1 km. Yinma River is a tributary of the lower Songhua River, with a total length of 384 kilometers and a section of Jiutai of 62 kilometers. Wukai River is a tributary of Yinma River, with a total length of 129 km, a drainage area of 1 170 km2 and a territory of 52.2 km.
underground water
Groundwater is not rich and unevenly distributed, and the valley area is rich in water resources. The west and northwest are relatively poor. The phreatic water quantity of pores in weathered cracks in hilly areas of southeast China is small and the buried depth is uncertain. Only in the vicinity of structural faults and contact zones, under the condition that the stratum is conducive to groundwater enrichment, can a fractured water-rich zone be formed and a well be drilled to exploit groundwater. The recharge, discharge and burial conditions of surface water play a decisive role in the existence and quantity of groundwater. The precipitation in Jiutai City 1988 and 1989 is less, and the drought history in 1990 is rare. There are 35 rivers cut off in the city, and the groundwater level drops1.20 ~1.50m..
mineral water
The territory is rich in mineral water resources, and five of them have passed the provincial appraisal, distributed in Chunyang Township, Jiujiao Township, Yinmahe Town, Tumenling Town and Yingcheng Street. The types of mineral water are metasilicic acid type and carbonic acid type.
water quality
Water quality evaluation Most areas in Jiutai District are sodium bicarbonate and soda-calcium water, with low salinity but generally lacking iodine, and some areas contain high manganese. China's water quality is relatively good, basically meeting the requirements of industrial and agricultural production and domestic water use. In the late 1980s and early 1990s, with the development of economy, the industrial wastewater and domestic sewage flowing into Xiaonan River increased sharply, and the water quality deteriorated seriously, and the national five-level standard was implemented. In 2000, enterprises and domestic sewage along Xiaonanhe River were discharged to the outside of the urban area through underground pipelines, and the water quality in the urban area was obviously improved. Mushi River and Wukai River are seasonal rivers with light pollution and little pollution along the river. The second Songhua River is mainly polluted by sewage discharged from Jilin City. Yinma River is seriously polluted, and the third-class national standards are implemented. Except for pH value, other indexes all exceed the national standard. The main pollutants are ammonia nitrogen, volatile phenol, petroleum and phosphorus.
Jiutai Climate Zone is located in Songliao Plain in the middle of Jilin Province, belonging to temperate and semi-humid areas in monsoon region. Spring is dry, windy and the temperature rises rapidly; Summer is hot, humid and rainy; Autumn is mild, cool and fast; Winter is long, cold and there is little snowfall. 1988 to 2000, with the highest average temperature of 23.3 degrees Celsius in July; From 16.3 degrees Celsius, the lowest in 10 is-0/6.3 degrees Celsius; From 13, the average temperature is 5.3 degrees Celsius.
Jiutai District belongs to the mid-temperate continental monsoon climate with four distinct seasons. The average annual sunshine is 2900 hours, and the frost-free period is 140- 155 days. The annual average temperature is 4.7℃, the annual average temperature is 39.5℃, the daily average temperature is 12.3℃, the annual active accumulated temperature is ≥ 10℃, the annual average precipitation is 577mm at 2880℃, the annual average windy day is about 16 days, the wind direction is southwest, and the average wind speed is 3.4m/s.
topography
The western and central parts of Jiutai District are secondary terraces (terraces) of alluvial plains, and the eastern, southern and southwestern parts are mostly low hills (semi-mountainous areas). The terrain of the whole region is long and narrow in the southwest and northeast, 87.75 kilometers long from east to west and 75 kilometers wide from north to south. The terrain inclines from southwest to east, forming a natural pattern of high southwest, low northeast and unequal middle. The large and small mountains in Jiutai District are the remaining veins of Hadaling in Changbai Mountain. The mountainous areas in the whole region are mostly distributed in the southeast, south, southwest and northeast. Batailing is 580.6438+0 meters above sea level, which is the highest peak in Jiutai District. There are four rivers in the whole region, such as Songhua River, Yinma River, Mushi River and Wukai River, which all flow into Dehui from south to north along with the topographic trend, forming a vast alluvial plain. The lowest terrain in the whole region is Majiaying Zitun, Xinkailing Village, Qingyang Township, with an altitude of160.5 m. The surface structure is generally "three mountains, one water and six fields". The land in Jiutai District is divided into two types: low hills and plains.
Geomorphology of government affairs hall in Jiutai District
The hills and mountains in Jiutai District account for 30% of the city's total area, about 990 square kilometers. Its mountain range belongs to the Daheishan vein, a branch of Changbai Mountain, winding from southwest to northeast. It passes through Bonihe Township, Processing River Township, Erdaogou Township, Tumenling Town, Mushihe Town, Lujia Township, Hu Jia Hui Township, Mangka Manchu Township, Liutai Township and Shanghewan Town. Among them, Batailing Mountain in Mushihe Town is the highest, with an altitude of 580. 1 m, Sileng Mountain in Tamu Town is 570 meters above sea level, Huashubei Mountain in Mushihe Town is 528 meters above sea level, Mada Mountain in Mangka Township is 522 meters above sea level, and Maanshan in Tumenling Town is 280 meters above sea level.
Natural resources, land resources, land
The total land area of Jiutai District is 337,527.48 hectares, and the cultivated land area is 200,508.48 hectares, accounting for 59.4 1% of the total land area, with 3.89 mu of cultivated land per capita. Among the cultivated land, plain cultivated land and hilly cultivated land account for 14329.06 hectares, accounting for 71%of the total cultivated land area in the whole region; Hills and gentle slopes are 43,694.67 hectares, accounting for 21%of the total cultivated land area in the whole region; Slope cultivated land in mountainous area 1284 1.67 hectares, accounting for 7% of the total cultivated land area in the whole region; There are 43.08 hectares of cultivated land on steep slopes, accounting for 0.02% of the total cultivated land area in the whole region. The soil in the whole region is divided into 9 soil types, 17 subcategories, 23 soil genera and 65 soil species. Black soil is the main cultivated soil in Jiutai District, with the widest distribution and the largest area, with a total area of 149448.92 hectares, accounting for 45.3% of the total soil area in this area. Jiutai District has mountains, hills, terraces and plains due to different topography. The southeast is gray brown soil area, the north-central is black soil area, and the banks along the river are meadow soil and alluvial soil area. The black soil layer is deep, generally about half a meter, and the thick layer is more than 1 meter.
plough
Jiutai District is rich in land resources, mostly fertile black soil belt. According to the detailed land survey of the whole city from March 1988 to the end of 1990, the boundary line around Jiutai District is 38 1.5km, with an area of 3375.27km2 and a land area of 337527.48 hectares (50629 12.3 mu). Cultivated land accounts for a relatively large area of160,000 hectares (registered land). Detailed land survey (area calculated according to aerial photograph base map) covers an area of 200,508.48 hectares, equivalent to 3,007,627.2 mu, and the per capita cultivated land is 3.89 mu, more than the whole province 1. 19 mu. Among the cultivated land, the area of plain cultivated land and hilly land (slope below 2) is 14329.06 hectares; Hills and gentle slopes (gradient 2 ~ 14) cover an area of 43,694.67 hectares; Mountainous slope (slope15 ~ 25) area 1284 1.67 hectares; Steep slope (above 25) is 43.08 hectares. According to this detailed investigation, the area of dry land in the whole region is 1725 15.94 hectares, which are mainly distributed in the alluvial plains in the west, middle and east, and a few in the southern semi-mountainous areas. There are Weizigou Township, Chunyang Township, Jijia Township, Qingyang Township, Mushihe Township (basically dry land), Mangka Manchu Township, Shanghewan Township, Processing River Township, Longjiabao Town, Kalun Town, Jimingshan Township, Fangniugou Town (Donghu Town), Chengzi Street Town, Liutai Township, Hu Jia Hui Township and Tamu Township. The paddy fields in the whole region cover an area of 26,660.07 hectares, which are mainly distributed in Songhua River, Yinmahe River, Wu Kai River Basin, some low-lying and waterlogged areas and places with sufficient underground water sources (pumped well irrigation). The main planting areas of paddy fields are Tamu Town, Santai Township, Mangka Manchu Township, Longjiabao Town, Yinmahe Town, Xinglong Town, Jiujiao Township, Weizigou Township and Xiying Town. The vegetable area of the whole region is 1, 332.4 hectares, mainly distributed in suburbs and Kalun town. The area of all kinds of land except cultivated land in Jiutai District is 1375438+09. 1 hectare, mainly including garden, woodland, pasture, residential areas, industrial and mining areas and traffic roads.
Regional Politics of Urban Construction in Jiutai Area
* * * Changchun Jiutai District People's * * * District Mayor Deputy District Mayor Yu Haishan Deputy District Mayor Xia? The new deputy district chief Yang Limin, deputy district chief Yang Baoyu, deputy district chief Li Jin and deputy district chief Li Xuefeng.