Shangjie District, Zhengzhou City, Henan Province

Shangjie District Shangjie district is the municipal district of Zhengzhou, the capital of Henan Province. It is an integral part of the western new town of Zhengzhou. It was founded in 1958. It is an industrial city established by the state according to the needs of building the second aluminum industrial base in the "Five Year Plan" and the largest aluminum oxide production base in Asia. As of 2017, Shangjie district has a total area of 64.7 square kilometers, five streets and one town, with a resident population of 140500 and an urbanization rate of 91.55%.

Shangjie district is located in the west of Zhengzhou City, adjacent to the surging Yellow River in the north, Weisong mountain in the south, 38 km away from the central city of Zhengzhou in the East and 80 km away from Luoyang in the West. It is located in the golden section of Zhengzhou Luoyang Industrial Corridor. Longhai railway, 310 National Highway and Lianhuo Expressway run across the East and West, with complete facilities such as freight stations and special railway lines. In the aspect of communication technology, it has set up program-controlled exchange, mobile communication, wireless paging, conference television, multimedia broadband data communication, Internet information and other services, providing a high-speed information platform for economic informatization.

There are 6 bauxite mines with property rights inside and outside the jurisdiction of Shangjie District, covering an area of 19.72 million square meters; the transportation distance between Shangjie district and Zhengmei group is 30 kilometers; the west to east gas pipeline passes through the jurisdiction, so the natural gas is relatively convenient; the groundwater resources are rich, with 1 water pumping and irrigation section of the Yellow River, and the Middle Route Project of South to North Water Diversion passing through the jurisdiction; the main line of Zhengzhou Luoyang Sanmenxia power grid passes through the jurisdiction, with 220000 V and 110000 V at present There are 2 kV substations.

In 2017, the GDP of Shangjie district was 11.628 billion yuan, the per capita GDP was 83397 yuan, the three industrial structure was 0.3:51.6:48.1; the investment in fixed assets was 12.386 billion yuan; the total retail sales of social consumer goods was 6.016 billion yuan; the per capita disposable income of urban residents was 41751 yuan; the per capita disposable income of rural residents was 20789 yuan.

Historical evolution

In ancient times, Shangjie district was under the jurisdiction of Zhu Rong of Gao Xin's family and Huang Di of Xiong's family. The Yao, Shun and Xia dynasties belonged to Yuzhou. The Shang Dynasty was a noisy place. The Western Zhou Dynasty belongs to Dongguo. The spring and Autumn period belongs to the state of Zheng. The Warring States period belonged to Han Zhigao. Qin set up counties, which belong to Chenggao County of Sanchuan county. In the second year of emperor Gaodi of Han Dynasty (205 BC), Sanchuan county was changed to Henan County, which still belonged to Chenggao county. During the period of the Three Kingdoms, it belonged to Chenggao County, Henan county of Weisi Prefecture. the Northern Wei Dynasty belongs to Xingyang County of Northern Henan. in the Eastern Wei Dynasty, it belongs to Guangwu County of Northern Henan Province. The Northern Qi Dynasty belongs to Chenggao county. the Northern Zhou Dynasty belongs to Xingzhou and Zhengzhou in the north of Henan Province. In Sui Dynasty, it belonged to Sishui County of Xingyang county. Sui Daye three years (607), is Mengzhou Sishui county. Tang Dynasty, Five Dynasties and Song Dynasty are still the same. Jin is located in Sishui County, Zhengzhou, Nanjing Road. Yuan is located in Sishui County, Zhengzhou, Bianliang Road, Zhongshu Province, Jiangbei, Henan Province. In Ming and Qing Dynasties, it belonged to Sishui County of Zhengzhou, the Kaifeng Prefecture of Henan Province. At the beginning of the Republic of China, it belonged to Sishui County in the east of Henan Province. In 1927, the Eastern Road of Henan Province was abolished and an administrative inspector district was set up. Before liberation, it was under the jurisdiction of Sishui county. From the autumn of 1948 to the autumn of 1954, he belonged to Chenggao county (Sishui and Guangwu merged into Chenggao county). In 1954, after the merger of Chenggao county and Xingyang County, it was the Fifth District of Xingyang county. In 1956, Shangjie railway station was set up in the southeast of Shangjie village. In November 1957, Premier Zhou Enlai personally approved Henan Aluminum Company, the largest aluminum industry base in China, to be located in the south of Shangjie District railway station, according to the rich aluminum resources and superior geographical position of Henan Province. On August 5, 1958, Shangjie District of Zhengzhou city was established with the approval of Henan Provincial People's Committee yuminzi (140) document. from 1959 to early 1962, after four times of zoning adjustment, the street area was the largest in early 1962, reaching 127.84 square kilometers. In June 1964, according to the spirit of the State Council's instructions on reducing the size of urban suburbs, Shangjie district only retained seven administrative villages, namely Xiahou, niezhai, Nianlipu, Renzhuang, dongbaishe, Xiaowa and Zhuzhai, and established Shangjie district agricultural commune. In 1984, Shangjie agricultural commune was renamed niezhai township. In 2001, the township construction office was withdrawn, and the administrative villages of niezhai Township were divided into four streets, namely Jiyuan Road, Zhongxin Road, Xin'an Road and Gongye road. In July 2004, Xiawo town of Xingyang city was rezoned into Shangjie district. So far, Shangjie district has jurisdiction over five streets and one town, with a total area of 64.7 square kilometers.

administrative division

By the end of 2017, Shangjie district had jurisdiction over five streets and one town: Jiyuan road street, Xin'an Road Street, Zhongxin road street, Gongye road street, Kuangshan street and Xiawo town.

geographical environment

position

Shangjie district is located in the north of Henan Province, the North China Plain and the fan axis of the Yellow River alluvial plain. It is the intersection of the North China Plain and the hills in the west of Henan Province. It is between 113 ° 14 ″ 45 ″ E and 113 ° 19 ″ 05 ″ E and 34 ° 35 ″ N and 34 ° 40 ″ n. Shangjie district is located 38 kilometers west of Zhengzhou, bordering Xingyang City: Chengguan Township of Xingyang city in the East, Gaoyang town and Liuhe Town in the West and south, and Wangcun town in the north.

terrain

Shangjie district is a quaternary alluvial secondary loess layer with a maximum thickness of about 200 meters. Most of the soils in this area are grade I-II sinking macroporous soil, only the northern part near Longhai railway line is non sinking soil, which has subsidence after immersion. The allowable bearing pressure of the foundation is 1.5-2.5 kg / cm2, the stable water level of groundwater is 13.9-29.5 m, and the groundwater flows to the north or northwest. Shangjie district belongs to the loess hilly land, which is located in the fan axis of North China Plain and Yellow River alluvial plain. It is the junction zone of Eastern Henan plain and Western Henan hills. The West and the south are connected with hills and mountains, and the terrain is uneven. Most of them are located on the first, second and third terraces of the ancient Yellow River. According to the geomorphic morphology and genetic types, from south to north, they can be divided into three geomorphic types: Aeolian Loess hillock, alluvial proluvial inclined plain and alluvial plain. The Quaternary loose deposits covered in the area are the upper Pleistocene aeolian deposits in the shallow loess hill area, the upper Pleistocene alluvial proluvial deposits in the inclined plain area, and the Holocene alluvial and upper Pleistocene alluvial proluvial deposits in the alluvial plain area. There are many gullies in the area. The ground is divided into blocks by gullies. Gullies are mostly in the near north-south and east-west directions. The width and depth of gullies are 30-70 meters, and some gullies are 70-80 meters deep and 100-150 meters wide. The length of gullies is generally 500-2000 meters, and some gullies are more than 5000 meters long. In the East and North, the terrain is open and relatively flat. The whole area has a natural inclination of high in the southwest and low in the northeast, with an average slope of 0 ° 48 ′ 8 ″ and an altitude of 110-160m. The highest point on the ground is 189m, the lowest point is 130m below, the height difference is more than 50m, and the average longitudinal gradient is 8-15 ‰. Due to the long-term mountain torrents and rain erosion in the area, the gullies are vertical and horizontal, and most of the ground is cut into sections.

climate

Shangjie district is located in the middle latitude warm temperate zone, belonging to the monsoon continental climate. Controlled by the advance and retreat of the high pressure air mass from the south to the north, it has a typical warm temperate monsoon climate with cold winter and hot summer and four distinct seasons. characteristics of four seasons characteristics of four seasons: changeable cold and warm in spring, windy and rainy, temperature 14.8 ℃; hot and rainy in summer, temperature 26.7 ℃; cool in autumn, sufficient sunshine, temperature 14.5 ℃; windy and snowy in winter, cold and dry, temperature 1.2 ℃. temperature temperature: the average annual sunshine hours in Shangjie district is 2337.9 hours. The annual average temperature ranges from 13.5 ℃ to 15.3 ℃, and the maximum interannual variation is 2 ℃. The extreme maximum temperature over the years is 42.9 ℃ and the extreme minimum temperature is - 16.5 ℃. The monthly average temperature in July is the highest, 27.5 ℃ and January is the lowest, 0.2 ℃. The annual temperature range is 27.7 ℃. The average number of days between the first frost and the last frost is 52 days, and the average frost free period of the whole year is 225 days. precipitation precipitation: Shangjie district has a continental climate. Due to the influence of monsoon, the annual precipitation is generally 500-800mm, mostly concentrated in July, August and September, accounting for 55.8% of the annual precipitation. The annual average precipitation is 622.2 mm. In 1958, the precipitation was the largest, reaching 1048.5 mm, while in 1981, the precipitation was the smallest, only 318.4 mm. The precipitation varies greatly from year to year, and the distribution is uneven. The precipitation is 28.09 mm in winter (December February), accounting for 4.5% of the annual precipitation; 116.4 mm in spring (March may), accounting for 18.7% of the annual precipitation; 333.45 mm in summer (June August), accounting for 53.6% of the annual precipitation; 144.52 mm in autumn (September November), accounting for 29.2% of the annual precipitation. natural disasters natural disasters: in addition to the normal climate factors, disastrous weather occurs frequently in Shangjie District, which seriously affects the land use and production potential. These disastrous weather can be summarized as drought, rainstorm, hail, dry hot wind, etc. There are droughts all year round in Shangjie District, but the degree is different. The frequency of spring drought and early summer drought is more than 33%, and that of summer drought and autumn drought is less than 25%. The rainstorm generally occurs from August to September, which is characterized by high intensity, short rainfall duration and concentrated rainfall. Hail has occurred many times in the history of the area, causing great harm on April 12, 1979, when the fruit trees were flowering and pollinating, resulting in the failure of some fruit trees. According to the statistics of 40 years from 1957 to 1996, dry hot wind occurred as many as 30 times. It occurs in late may or early June, and is harmful to wheat