Banan District, Chongqing Municipality

Banan District Banan District is the main urban area and metropolitan area of Chongqing. It is located in the southwest of Chongqing. Its predecessor is Ba County, a famous city. Ba people established the capital here in Shang Dynasty. In December 1994, the county was removed and the district was established.

By the end of 2017, Banan District had jurisdiction over 8 streets and 14 towns, covering an area of 1834.23 square kilometers, with a permanent resident population of 1067200.

In 2017, the GDP of Banan District reached 71.66 billion yuan, of which the added value of the primary industry was 4.96 billion yuan, the added value of the secondary industry was 32.7 billion yuan, and the added value of the tertiary industry was 34 billion yuan. The proportion of the three industries is 6.9:45.6:47.5.

Banan District is rich in tourism resources, mainly including Yudong Wupi cherry, wubu pomelo and other geographical indication products, as well as south hot spring, East hot spring, shengdeng Mountain National Forest and other scenic spots. On February 2, 2019, it was rated as the county-level advanced unit of Chinese medicine by the State Administration of traditional Chinese medicine. On October 20, 2020, it will be included in the list of national double support model cities (counties).

Historical evolution

From the Western Zhou Dynasty to the Warring States period, it belongs to the state of Ba. In the fifth year of King Shenliang of Zhou Dynasty (316 BC), Qin destroyed the state of Ba; in the first year of King Nan of Zhou Dynasty (314 BC), he was subordinate to Bajun.

In the southern and Northern Dynasties, Jiangzhou county was changed to Dianjiang County in the fifth year of Yongming in the Southern Qi Dynasty (487), and Dianjiang County was changed to Ba County in the third year of Wucheng in the Northern Zhou Dynasty (561), and Zhixian county was abandoned in Ba County, belonging to ba County of Chuzhou.

In the Sui Dynasty, it belonged to Bajun of Yuzhou.

In Tang Dynasty, it belonged to Nanping County of Yuzhou.

In Song Dynasty, Kuizhou Road, one of the four roads in Chuanxia, was located in Yuzhou, Gongzhou and Chongqing.

In the Yuan Dynasty, it belonged to Chongqing Road in Sichuan Province.

During the Ming and Qing Dynasties, it belonged to Chongqing government.

In the early period of the Republic of China, it was directly under the central government of Shu military government in Chongqing; in 1912, it belonged to Dongchuan Road; in 1928, it belonged to Sichuan Province.

In the early days of the founding of the people's Republic of China, it belonged to Baxian District of Eastern Sichuan administrative region, and then to Bishan district. In January 1951, it was changed to Chongqing City, in February 1953, it was assigned to Jiangjin District of Sichuan Province, and in November 1958, it was re attached to Chongqing city. In December 1994, the county was set up as one of the nine districts in Chongqing.

administrative division

By January 17, 2020, Banan District has jurisdiction over 9 streets and 14 towns: Yudong street, Lianhua street, lijiatuo street, Longzhouwan street, Huaxi street, Nanquan street, Yipin street, NANPENG street, Huimin street, Jieshi Town, Mudong Town, Shuanghekou Town, maliuzui Town, Fengsheng Town, Ersheng Town, Dongquan town, Jiangjia Town, tianxingsi Town, Jielong Town, Shitan town and Shilong Town Town, Shengdengshan Town, Anlan town.

geographical environment

Location context

Banan District is located in the southwest of Chongqing. It spans 106 ° 26'2 "- 106 ° 59'53" E and 29 ° 7'44 "- 29 ° 45'43" n. it borders Fuling District and Nanchuan District in the East, Qijiang District in the south, Jiangjin District, Jiulongpo District and Dadukou District in the West, Nan'an District, Jiangbei District, Yubei district and Changshou District in the north. It is 51 kilometers wide from east to west and 71 kilometers long from north to south, covering an area of 1834.23 square kilometers.

Geology and geomorphology

Banan District is located in the hilly area of the South Bank of the Yangtze River, with various geological and geomorphological forms. From west to East, there are 10 synclines and anticlines: Shima syncline, Nanwenquan syncline, Qiaoping syncline, Longgang syncline, shiyougou anticline, mingyuexia anticline, Taihe syncline, Jiangjia anticline, Qinghe syncline and Fengsheng anticline. Most of the strata exposed in the area are Triassic, Jurassic and Quaternary, with 14 formations. Ranjiawan, Huaguang village, maliuzui Town, on the northern edge, is 154 meters above sea level, which is the lowest point in the area. Fangdoushan, Shitan Town, on the southeast border, is 1132.60 meters above sea level, which is the highest point.

There are low mountain landforms between 500-1000 meters above sea level, which can be divided into anticlinal low mountain and synclinal low mountain according to their structures. Except for a few mountains with high altitude, there are generally low mountains below 1000 meters, including 11 mountains, including Yunzhuan mountain, Yanwei mountain, Qiaoping mountain, Baimiaozi mountain, Tianjingping mountain, taozidang mountain, Chaping mountain, Fengsheng mountain, yougou mountain, Taigong mountain and shilinggang mountain And mountains. There are hills between 200-500m above sea level, which are widely distributed in all directions and anticlines, and can be divided into low hills, medium hills and high hills. The valley landform is below 200 meters above sea level. Except for the riverbed, the landform combination mainly includes three types: Jiangxin Island and sandbank, wetland and floodplain.

Climatic characteristics

Banan District has a subtropical humid climate with four distinct seasons, early spring and late autumn, hot summer and warm winter, plum rain in early summer, drought in midsummer, soft rain in autumn, more clouds and fog in winter, little frost and snow, long frost free period, less sunshine, small wind and high humidity. The annual average daily temperature is 18.7 ℃, the extreme temperature is - 1 ℃ - 40.8 ℃; the total precipitation is 1000-1200 mm, mainly from May to July; the fog period is 60-90 days, the sunshine is 1100-1300 hours; the frost free period is more than 300 days.

River system

The rivers in Banan District belong to the Yangtze River system, mainly including wubu River, Huaxi River, Yipin River, Yuxi River, Shuanghe River, yuzang River, Huangxi River, Xiaozi River and other rivers, with a drainage area of 1702.24 square kilometers. Among them, wubu river has the widest drainage area, which is composed of three tributaries, Lugou River, Yaxi River and Ersheng river The drainage area is 774.03 square kilometers, with a total length of 337.65 kilometers.

natural resources

mineral resources

There are 16 kinds of mineral resources in Banan District, mainly including raw coal, iron ore, oil, natural gas, shale, limestone, dolomite, quartz sand, potash soil, placer gold, geothermal water, etc.

The mineral resources are characterized by less energy minerals and metal minerals, and abundant limestone and shale for brick and tile in non-metal minerals. There are 6 small coal mines, 7 iron mines, of which jielongchang iron mine has a reserve of 33.144 million tons, 109 limestone mines, with a reserve of 1.72 million cubic meters.

Biological resources

There are nearly 4000 species of plants in Banan District, including more than 50 species of national protected plants, such as Metasequoia glyptostroboides, Cathaya argyrophylla, Taxus chinensis, Amentotaxus spicata, Schima superba, etc. There are animal resources in Banan District. In addition to livestock, poultry and fish, the common wild animals are fox, musk deer, Swertia deer, squirrel, rabbit, pangolin, wild boar, etc.; the birds are cormorant, heron, egret, green winged duck, pheasant, owl, golden pheasant, turtledove, Huamei, magpie, crow, sparrow, etc;

There are also a large number of aquatic animals, amphibians, reptiles and so on. Among them, egrets, owls, pangolins and so on belong to the second class animals under state protection. The third level protected animals are musk deer, roe deer, golden rooster, etc.

Hydropower resources

The average annual runoff of surface water in Banan District is 1.056 billion cubic meters, the recharge of groundwater is 105 million cubic meters, and the flow through the Yangtze River is 170 million cubic meters.

(the above information, data as of 2013)

Population nationality

population

In 2010, the sixth national population census showed that the permanent resident population of Banan District was 918692. Among the permanent residents in Banan District, there are 473539 males, accounting for 51.54% of the total population, and 445153 females, accounting for 48.46% of the total population. The sex ratio of the total population (100 females, male to female ratio) is 106.38. The population aged 0-14 is 108209, accounting for 11.78% of the total population; the population aged 15-64 is 690884, accounting for 75.20% of the total population; the population aged 65 and above is 119599, accounting for 13.02% of the total population.

In 2017, there were 1067200 permanent residents in Banan District, an increase of 16000, including 857800 urban permanent residents, accounting for 80.38% of the total population (urbanization rate of permanent residents), an increase of 1.3 percentage points. The registered residence population registered 918817, an increase of 0.4%, of which 464904 were men and 453913 were women, with a gender ratio of 102.4:100, 591891 of the urban population, 64.4% of the total population, 326926 of the rural population, 35.6% of the total population, and registered residence population of 11122 persons with a birth rate of 12.1 per year, with a mortality rate of 12930%, and a natural population growth rate. 2 ‰.

nation

By the end of 2000, there were 40 ethnic minorities in Banan District, mainly Miao, Hui and Tibetan. The population of ethnic minorities was 2547, accounting for 0.29% of the total population of Banan District.

Economics

overview

In 2017, the GDP of Banan District reached 71.66 billion yuan, an increase of 10.1% at comparable prices (the same below). Among them, the added value of the primary industry was 4.96 billion yuan, an increase of 0.1%; the added value of the secondary industry was 32.7 billion yuan, an increase of 10%; the added value of the tertiary industry was 34 billion yuan, an increase of 11.8%. According to the resident population, the per capita GDP is 67651 yuan, which is converted to 10398 US dollars at the current exchange rate (1:6.5063).

primary industry

In 2017, the agricultural output value of Banan district increased steadily, and the ratio of grain to economic output value was adjusted to 18.31: 81.69. The total grain output of the whole region was 302800 tons, down 4.8%. The total output value of agriculture is 7.394 billion yuan, calculated at comparable prices,

Chinese PinYin : Zhong Qing Shi Shi Xia Qu Ba Nan Qu