Dongying District, Dongying City, Shandong Province

Dongying District Dongying District is a municipal district of Dongying City, Shandong Province, located in the northeast of Shandong Province, is the center of Dongying City, the hinterland of the Yellow River Delta. Dongying District is a new cluster city developed on the basis of oilfield and mining area. It spans 118 ° 12 ′ 42 ″ - 118 ° 59 ′ 52 ″ E and 37 ° 14 ′ 13 ″ - 37 ° 31 ′ 57 ″ n. It is adjacent to the Bohai Sea in the East, the Yellow River in the west, Guangrao County and Boxing County in the south, and Kenli District in the north. It is mainly composed of East city and west city. The built-up area of East city is 44 square kilometers, while that of West City is 66 square kilometers. The distance between the two places is 15 kilometers.

Dongying District was selected as one of the top 100 districts in China in terms of comprehensive strength in 2017, investment potential in 2018 and new urbanization quality in 2018. In October 2019, it became the 78th place in the list of the top 100 districts in China's comprehensive strength (the top 100 districts in China), and was selected into the top 100 districts of China's investment potential in 2019 and the top 100 districts of China's new urbanization quality in 2019.

In 2019, the permanent resident population of Dongying District is 517800, which governs 6 streets and 4 towns. The total output value was 43.13 billion yuan.

Evolution of organizational system

More than 4000 years ago, human beings have been living here.

The Yin Dynasty was the territory of Bogu state.

Zhou is Qi.

Qin belongs to Qi county.

The Western Han Dynasty belongs to langhuai county and Shiwo County of Qiancheng County, while the Eastern Han Dynasty belongs to BoChang county and Shiwo County of Le'an state.

In the Three Kingdoms period, it belonged to Qi county of Wei state, and in the Western Jin Dynasty, it belonged to Guangrao County and Shiwo county.

During the northern and Southern Dynasties, it belonged to Guangrao County and Shiwo County of Le'an county.

In Tang and Song Dynasties, it belonged to Qiancheng county and Putai County of Bohai Prefecture.

During the yuan, Ming and Qing Dynasties, the eastern part of the territory belonged to Le'an County, while the western part belonged to Putai and boxing counties.

During the Republic of China, it was the junction of Guangrao, Putai and boxing counties.

In March 1964, the Shengli oil field will set up a headquarters near Dongying Village during the war. In 1965, in order to serve the oilfield development and construction, the CPC Huimin prefectural committee and Huimin regional special office established the CPC Dongying Working Committee and Dongying office. Dongying City was established in 1982. In January 1984, Dongying District and Niuzhuang district were established. On June 10, 1987, the two districts merged into Dongying District.

On April 11, 1988, Xicheng sub district office of Dongying District was abolished and two sub district offices, Tai'an road and Haihe Road, were set up in its administrative area.

On October 14, 1992, Shikou township of Dongying District was abolished and Shikou town was established.

In 2000, Dongying District governed three streets, five towns and three townships.

In 2001, the total area of Dongying District was 1155.62 square kilometers. It has jurisdiction over 9 town and sub district offices, 201 villagers' committees and 56 residents' committees. At the end of the year, the total population of Dongying District was 562200, of which 387900 were non-agricultural.

In 2002, the total area of Dongying District was 1155.62 square kilometers. It has jurisdiction over 4 towns, 5 sub district offices and 201 administrative villages. At the end of the year, the total population of Dongying District was 575000, of which 402000 were non-agricultural.

In 2003, with the approval of the people's Government of Shandong Province, Shengyuan sub district office was established in Dongying District, which was changed from 5 streets in 4 towns to 6 streets in 4 towns: 14 villages in dongxianhe, Nantian, xixianhe, wanglian, Dongsheng, Chenjia and Shikou towns of the former Huanghe Road were assigned to Shengyuan sub district, and the office was located in Naner 1118. Shengyuan Street covers an area of 20.8 square kilometers and has a population of 31100.

In 2003, the total area of Dongying District was 1155.62 square kilometers. It has jurisdiction over 4 towns, 6 sub district offices, 201 villagers' committees and 63 community neighborhood committees.

On January 12, 2019, 8 communities, 1 village transfer and 38 neighborhood committees in Dongcheng Street, 4 communities, 26 neighborhood committees and 1 administrative village in Shengli Street, 5 administrative villages in Liuhu town and guangligang neighborhood committee in Huanghe Road Street will be transferred to Dongying Economic and Technological Development Zone, which will be managed by Dongying Economic and Technological Development Zone. After adjustment, Dongying District will have 4 towns and 4 neighborhood offices.

administrative division

Dongying District has four towns and four sub district offices

Wenhui street, Huanghe Road Street, Xindian street, Shengyuan street, Niuzhuang Town, Liuhu Town, Shikou Town, Longju town.

geographical environment

Location context

Dongying District is located in the Yellow River Delta of Lubei plain. The geographical coordinates are 118 ° 12'42 "- 118 ° 59'52" E, 37 ° 14'13 "- 37 ° 31'57" n, with a total area of 1153.6 square kilometers. It is adjacent to Kenli District in the north, Guangrao County in the south, Lijin County across the Yellow River in the West, Boxing County in the southwest and Bohai Sea in the East.

topographic features

The terrain of Dongying District is high in the West and low in the East, with a gradient of 1 / 10000, and the average ground height is 6-8m.

hydrology

There are 9 rivers in Dongying District. The Yellow River is the only natural river in China. There are 8 drainage channels in the area: Zhimai River, Guangli River, laoguangpugou River, wujiadagou River, wuliuganhepai River and overflow River; the drainage channels in the area include Guangpu River and Dongying River, with the control area of 339.6 square kilometers and 83.4 square kilometers respectively. The Dongying river flows into the Yihong River, the Guangpu River into the branch river, and then into the sea.

The coastline of Dongying District starts from the branch river in the South and ends at T-shaped dam in the north, with a total length of 26.7 km. The terrain is low and flat, belonging to the silty muddy coast. The tidal flat covers an area of 139.57 square kilometers, the intertidal zone 133.5 square kilometers, and the shallow sea area of minus 10 meters is 534 square kilometers. The tide belongs to different types of irregular diurnal tide and irregular semidiurnal tide, twice a day. The tidal range is generally 0.2-2m, and the average tidal velocity is 1.1 knots.

climate

The coastal area of Dongying District is affected by the monsoon continental climate, with northerly winds in winter and southerly winds in summer. The coastal temperature is the lowest in January, with an average of 1-4 ℃, and the highest in July to August, with an average of 24-26.3 ℃. The annual average surface water temperature is 12 ℃.

natural resources

mineral resources

Dongying District mainly includes oil, natural gas, natural brine, shell, geothermal and a small amount of clay for brick and tile. Rich in oil and gas resources, there are many oil-bearing series and types of oil and gas reservoirs, mainly distributed in Xianhe, Dongxin, Liuhu, Niuzhuang, Wanggang, etc. As of 2010, 8 oil fields have been discovered, with a total of over 1 billion tons of proven oil reserves and about 280 million tons of crude oil produced. The annual production of brine is about 1 million cubic meters, and the current reserve is about 953.35 million cubic meters. Geothermal is the second largest energy resource after oil and gas resources, with abundant reserves. From top to bottom, there are two better thermal reservoirs in the central urban area: the upper Tertiary Guantao formation thermal reservoir and the lower Tertiary Dongying Formation thermal reservoir. The total amount of hot water storage is 14.3 billion cubic meters, and the recoverable storage is 61408 cubic meters / day. Two geothermal wells are developed and utilized. The shell resources are mainly distributed in Niuzhuang town. The proved reserves are about 200000 tons and 160000 tons for exploitation.

Biological resources

Wild animals include rabbits, hedgehogs, badgers, weasels, moles, foxes and so on; birds include swallow, Finch, water duck, duck blue, geese and so on; precious island species include swan, crane, bustard and so on. In the aquatic resources, the fish are mainly barracuda, green scale fish, perch, spotted crucian carp and Coilia nasus; the shrimps are mainly hairy shrimp, prawn, green shrimp and white shrimp on the back; the crabs are hairy crab, Portunus trituberculatus and Portunus Portunus; the shellfish are Meretrix meretrix, Scapharca subcrenata, razor clam, bamboo clam and blue clam; the Yellow River carp and Yellow River swordfish are famous freshwater products. There are 10 kinds of Chinese herbal medicines in wild plants, such as Leonurus japonicus, Cuscuta chinensis, Plantago asiatica, Artemisia capillaris, Apocynum venetum, etc.

water resource

The surface water runoff generated by the annual average precipitation in Dongying District is 65 million cubic meters, most of which are concentrated in summer, most of which are discharged into the Bohai Sea, and the utilization rate is still low. The area of shallow underground fresh water in Dongying District is 26.67 square kilometers, with an average water volume of 46.2728 million cubic meters. The Yellow River is the main source of passenger water in the territory. From 1950 to 1999, the annual runoff of Lijin hydrological station was 35.2 billion cubic meters on average, and the annual variation of flood and drought was large. The water distribution was uneven within a year, and the annual average flow was 1264 cubic meters per second. Since 2001, due to the implementation of the unified regulation of the Yellow River water, the continuous flow of Lijin station has been ensured throughout the year. In 2004, the runoff of the Yellow River was 19.88 billion cubic meters, and there was no water cut-off throughout the year. In addition, the tributary river has a drainage area of 1388 square kilometers, with an average annual flow of 433 cubic meters per second; the Guangli River has a drainage area of 510 square kilometers, with an average annual flow of 143 cubic meters per second.

land resource

The total land area of Dongying District is 117817.56 hectares. According to the statistics of land change survey data of Dongying District in 2019, the land is divided into three categories: agricultural land 5183.91 hectares, construction land 40544.74 hectares and unused land 24441.91 hectares.

Population nationality

population

By the end of 2019, the total population of Dongying District is 615600. The ratio of male to female was 107.4:100. The birth rate was 10.36 ‰, the death rate was 3.57 ‰, and the natural growth rate was 6.79 ‰.

nation

By the end of 2012, the Han population in Dongying District was 615814, accounting for 99.27% of the total population, and the minority population was 4551, accounting for 0.73% of the total population, including 1836 Hui, 1294 Manchu, 441 Mongolian, 181 Tujia, 116 Zhuang, 105 Miao and 98 Uygur