Yintai District, Tongchuan City, Shaanxi Province

Yintai District, Yintai District, Tongchuan City, Shaanxi Province. It is located in the middle of Weibei Dryland on the northern margin of Guanzhong Basin, with the majestic Northern Shaanxi plateau in the north, Qinchuan 800 Li in the south, Yijun county and Huangling County in the north, Xunyi County in the northwest, Wangyi District of Tongchuan City in the southwest, Baishui County and Pucheng County in the East, and Fuping County in the southeast. The seat of the district government is the seat of gutongguan county. It is the seat of the old urban area of Tongchuan. It is 95 kilometers away from Xi'an, the provincial capital, in the South and 250 kilometers away from Yan'an, the Holy Land in the north. Yintai district is high in the north and low in the south, with an average altitude of 1175 meters. With a total area of 629 square kilometers, it has jurisdiction over 9 Township and sub district offices, 107 administrative villages, and a total population of 240000 (2010).

On September 25, 2018, it won the honorary title of "2018 e-commerce into rural comprehensive demonstration county" of the Ministry of Commerce. 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 September 20, 2019, it won the honorary title of national greening model unit.

On February 27, 2020, Shaanxi Provincial People's Government approved to formally withdraw from the poverty-stricken counties.

Historical evolution

Before the Qin Dynasty, it belonged to the territory of ancient Yongzhou. Qin was the internal historical site. In the second year of emperor Jing of the Western Han Dynasty (155 BC), it set up Fuyu County. Emperor Wen of Wei abandoned Fuyu and set up Niyang County, which belongs to shuidi county. The county government is in today's Yaozhou District. In the Western Jin Dynasty, it still belongs to Niyang county. The county government is under xupin mountain, a mile northeast of today's Yintai district.

Before the Sixteen Kingdoms (350-394), Qin set up the Tongguan garrison in Jiyang village of today's Yintai township. In the Northern Wei Dynasty (446), Tongguan county was first set up. The county government was located in gaopingyuan of today's Wangyi District, under the jurisdiction of Beidi county and Yijun county. In the fourth year of Jiande (575) of the Northern Zhou Dynasty, it was renamed Tongguan County, and the county government was in today's Yintai district.

In July 1946, Tongguan county was changed to Tongchuan County, belonging to guanzhongtong, Guanzhong District, the seventh and third administrative regions of Shaanxi Province.

In January 1953, Tongchuan county was directly under the central government of Shaanxi Provincial People's government. In April 1958, Tongchuan county was withdrawn and Tongchuan City was established, which was still under the jurisdiction of the province.

In February 1978, the suburban Working Committee of Tongchuan Municipal Party committee of the Communist Party of China was established, which has jurisdiction over seven people's communes, namely Chengguan, Gaoping, Wangjiahe, Huangbao, Chenlu, Hongtu and Jinsuo.

In April 1980, the suburban people's Government of Tongchuan City was established, and four people's communes, Guangyang, azhuang, gaolouhe and xiaojiabao, originally under the jurisdiction of Pucheng County, were put under the jurisdiction of the suburban people's government. District Government in Beiguan Tongchuan Qiaobei welfare home site. It has jurisdiction over 11 people's communes including Chengguan, Jinsuo, laterite, Chenlu, Gaoping, Wangjiahe, Huangbao, Guangyang, azhuang, gaolouhe and xiaojiabao.

On April 18, 2000, the suburb of Tongchuan City was renamed Yintai District of Tongchuan City, and its administrative area remained unchanged.

administrative division

In May 1983, Chenlu commune was changed into a township system. In May 1984, Chengguan Street was put under the jurisdiction of Tongchuan suburb from the urban area of Tongchuan City. Three administrative villages of Chengguan commune, namely Chengguan, Hedong and yangjiabian, were put under the jurisdiction of Chengguan Street and Chengguan Township was established. The former Chengguan commune was renamed Yintai township. The nine people's communes of Huangbao, Wangjiahe, laterite, Jinsuo, Wangyi, Guangyang, azhuang, gaolouhe and xiaojiabao were transformed into Township People's governments. So far, the region has a total of 12 township governments.

In April 1986, the three townships of Chenlu, Guangyang and laterite were transformed into towns.

In September 1987, the division was adjusted, and the three townships of Huangpu, Wangyi and Wangjiahe under the jurisdiction of the suburb were put under the jurisdiction of the urban area; the three streets of Jiaoping, wangshiao and Sanlidong under the jurisdiction of the urban area were put under the jurisdiction of the suburb. After the zoning adjustment, the suburbs of Tongchuan have jurisdiction over three towns, namely Chenlu, Hongtu and Guangyang, six townships, namely Chengguan, Yintai, Jinsuo, azhuang, gaolouhe and xiaojiabao, and three streets, namely Jiaoping, wangshiao and Sanlidong.

In September 1997, Jinsuo Township, azhuang Township, wangshiao street and Jiaoping street were transformed into jinsuoguan Town, azhuang town and Yuhua town respectively. Yuhua village committee and Beita village committee under the former Jinsuo Township were assigned to Yuhua Town, and tanzhuangta village, Goucun village, Lijiata village, wangshiao village, Aobei village and Chenjiagou Village Committee under the former Hongtu town were assigned to wangshiao town. So far, the suburbs have jurisdiction over seven towns, namely Chenlu, Guangyang, Hongtu, jinsuoguan, Yuhua, wangshiao and azhuang, four townships, namely Yintai, Chengguan, gaolouhe and xiaojiapu, and one street in Sanlidong.

In 2001, Chengguan Township was abolished and Chengguan Street was established. In December of the same year, the township was withdrawn and merged into the town, xiaojiabao township was abolished and incorporated into laterite town.

In June 2011, Yuhua town was abolished and merged into jinsuoguan Town, wangshiao town was abolished and wangshiao street was established. On December 29, 2011, Yintai Township and gaolouhe Township were changed into towns.

In June 2015, gaolouhe town was abolished and merged into Guangyang town; Yintai town was abolished and Yintai street was established.

As of January 2019, Yintai District of Tongchuan City has jurisdiction over 5 towns, 4 streets, 72 villages, 391 villager groups and 24 communities (18 plate communities and 6 unit communities): Chengguan Street, Sanlidong street, wangshiao street, Yintai street, jinsuoguan Town, Hongtu Town, azhuang Town, Guangyang town and Chenlu town. The district government is stationed at No. 80, Tongguan street.

geographical environment

Location context

Yintai District of Tongchuan City is located in the middle of Shaanxi Province, the south edge of the low and middle mountain area of the Loess Plateau in the north of Shaanxi Province, overlooking the Guanzhong Plain in the South and the Northern Shaanxi plateau in the north. It is 108 ° 51 ′ 09 ″ - 109 ° 26 ′ 32 ″ e, 34 ° 59 ′ 06 ″ - 35 ° 21 ′ 48 ″ n, adjacent to Baishui County and Pucheng County in the East, Fuping County and Wangyi District in the southeast, Wangyi district and Yaozhou District in the West and southwest, Xunyi County, Yijun county and Huangling County in the north and northwest. The largest distance between East and West is 64.5 km, and the largest distance between North and south is 44.8 km, covering a total area of 628 square kilometers.

Geology and geomorphology

The Yintai area is located in the east wing of the front arc of Qilian, Luliang and Helan Mountain structures, and in the southern margin of Shaan Gan Ning basin, the first-order subsidence zone of Xinhua Xia system. It is a loess covered hilly area with long and narrow north-south, high in the north and Southeast, and low in the middle and southwest. Mountains, rivers, plateaus, beams, hills and gullies are distributed in the area It is an irregular network structure with crisscross hills and plateaus, which can be divided into three geomorphic forms: Northern earth rock mountain, central Liangmao remnant plateau, and southeastern hills and gullies. With an average altitude of 1097m, the highest point is located in Fenghuang Mountain in the northwest of the District, with an altitude of 1671m, and the lowest point is located in Chuandao, the residence of the district government, with an altitude of about 900m.

The northern earth rock mountainous area is mainly Mesozoic bedrock mountainous area, with steep mountains, deep rivers, wide bedrock outcrops, thin soil and thick rocks, slope gradient of 25-35 degrees, altitude of 960-1671 meters, and forest grass coverage rate of more than 65%. It is an area with good forestry and animal husbandry production conditions in the whole region.

The Liangmao remnant tableland in the central part mainly includes yintaidong, Xiyuan, fengjiayuan, xiguyuan, jiajiayuan, and the first and second terraces of Qishui River, azhuang River, Hongtu River and Guangyang river. Below 700-1300 meters above sea level, it is mainly the Pleistocene loess of underlying bedrock with large thickness. The slope of the tableland surface is mostly 5-10 degrees. The remnant tableland is 1000-1500 meters long and hundreds to kilometers wide, and most of them are U-shaped branch gullies. It is the main area of grain, vegetable and fruit production in the whole region.

There are Jinhua mountain, shimiaoliang mountain and Shima mountain in the hilly and gully region of Southeast China. It is located in the southernmost edge of Ordos Syncline in the low mountain area, with an altitude of 850-1500 meters, forming a hilly landform with thousands of gullies. The general terrain is high in the north and south, and the middle part is cut into low concave by Majia River and Chenjia River, which are tributaries of the upper reaches of zhaolaoyu river. They become hills and mountains facing Southeast. The slope gradient of gullies and slopes is mostly 15-30 degrees, mainly for agricultural and animal husbandry production.

Climatic characteristics

Located in Weibei arid plain, Yintai is the transitional zone between Guanzhong Plain and Northern Shaanxi plateau. Its basic climate characteristics are between the two places, and it belongs to warm temperate continental semi humid and drought prone climate zone. In winter and spring, affected by Siberian cold air flow, it is dry and cold with northwest wind; in summer and autumn, affected by Pacific warm and humid air flow, it has more precipitation and humid climate. In the early stage of July every year, it is prone to summer drought, and in the later stage, it is often cloudy and rainy. The average annual temperature is 10.6 ℃, the average temperature in January is - 3.0 ℃, the average temperature in July is 23.0 ℃, the average annual temperature range is 26.0 ℃, the average frost free period is 164-206 days, the average annual precipitation is 582.5 mm, the average annual rainfall is 92.7 days, and the rainfall is concentrated in July September every year.

The area is rich in light resources, with an average annual solar radiation of 126.54 kcal / cm2 and an average annual sunshine of 2342 hours.

River system

There are six rivers in the territory, all of which belong to the Yellow River Basin, with the Jing Wei watershed as the boundary, divided into three water systems: East, North and south. The water systems in the eastern area are wunichuan River, azhuang River and Guangyang River; the water systems in the northern area are yuhuachuan River and Qishui River; the water systems in the southern area are Dongchuan river.

Qishui River: the first river in the area. It is located in the residence of the district government and runs through the north and south of the district. There are two sources: one is Tongguan water, which originates from yaoxianliang in the east of Fenghuang, jinsuoguan town. It flows to the southeast for 14 kilometers and joins with Tangni River, which originates from Xiliang slope in Kuquan Township, Yijun county. It flows to Zhifang village to accept mapuogou water, and then flows to Beiguan. The river is 23.4 km long, 15-30 m wide, 800 m3 / h, and the drainage area is 204 square km. The second is lacquer water, which originates from the southern foot of Miaoshan in Yunmeng Township, Yijun County, with a flow length of 14 km and constant flow throughout the year. Qishui River, the main river in the area, is formed after the confluence of the two rivers in leijiagou. The flow length is 3000 meters and the flow rate is 100-1000 m3 / h

Chinese PinYin : Shan Xi Sheng Tong Chuan Shi Yin Tai Qu