Ranghulu District, Daqing City, Heilongjiang Province

Ranghulu District: Ranghulu District, under the jurisdiction of Daqing City, Heilongjiang Province, gets its name from the pressure gourd bubble in its territory. Ranghulu District is located in the northwest of Heilongjiang Province, with a geographical location of 124 ° 51 ′ E and 46 ° 39 ′ n. Ranghulu District, together with Saertu district and Longfeng District, forms the central urban area of Daqing city. It is the largest trade center and commodity distribution center in Northwest Heilongjiang Province. Its economic development level is relatively high, and its GDP ranks in the forefront of the counties and districts under the jurisdiction of Daqing city.

Ranghulu District belongs to the mid temperate continental monsoon climate zone, with hot and rainy seasons. Six streets and one town are under the jurisdiction of the whole district, with a total area of 1394 square kilometers. In 2019, there will be 181809 households with a total population of 480857.

In 2019, the GDP of Ranghulu District will reach 14.05 billion yuan, an increase of 2.6% over the previous year.

Historical evolution

Ranghulu District, formerly known as "pressure gourd bubble.". When the settlement was formed in 1918, it got its name from a nearby bubble shaped like "pressure gourd". Later, it evolved into "giving way".

In 1954, the name of "Ranghulu" was used in the engraving of official seal in Ranghulu working area of Qitie railway, which is still in use today. It was originally under the jurisdiction of duerbert Mongolian Autonomous County and anda county. In January 1959, it was all under the jurisdiction of Anda county and under the jurisdiction of red grassland people's commune.

At the end of 1960, it was put under the jurisdiction of Sartu district and transferred to Anda City. In June 1962, Ranghulu commune was set up.

In 1965, rang Hu Lu town (county level) was set up, which is still under the jurisdiction of Anda City (namely anda special zone).

On July 2, 1974, the provincial Revolutionary Committee approved the establishment of Ranghulu District, which was abolished in January 1978.

In March 1980, the system of Ranghulu District was restored, which was under the jurisdiction of Daqing city.

In 1992, Ranghulu District was under the jurisdiction of Daqing city.

In 2000, Ranghulu District governed six streets and one town.

In 2001, Ranghulu District governed six streets and one town: Longgang, toudou, yinlang, Chengfeng, Qingxin and Xibin, and Lamadian town. Eight administrative villages were adjusted to seven.

administrative division

As of 2017, Ranghulu District has jurisdiction over 12 communities and 1 town.

geographical environment

Location context

Ranghulu District is located in the southwest of Heilongjiang Province, the middle of Songnen Plain and the northwest of Daqing city. Its geographical location is 124 ° 51 ′ E and 46 ° 39 ′ n. It is connected with Sartu District in the East, Honggang district and Datong District in the south, duerbert Mongolian Autonomous County in the West and Lindian County in the north. The altitude is between 145 and 155 meters. The total area of Daqing is 1394 square kilometers, accounting for 27% of the total area of Daqing city. The region is 69.5 km long from north to south, 33.5 km wide from east to west, and 225.2 km long.

topographic features

The area of Ranghulu is flat, which is an impact plain formed by sediment accumulation in Songhua River and Nenjiang river basins. There are no mountains in the territory, and the terrain is relatively flat. The basic landforms are low hills, low plains and swamps. The relative elevation difference in the territory is 10-35 meters. The high places are mostly flat and covered hills, and the low places are cultivated land, grassland, POZE and Wadang. There are many uneven and small saline alkali shops on the flat land. There are no natural rivers in the territory, only more than 40 natural lake bubbles of different sizes. The soil in the whole region can be divided into two types, the west part is dominated by aeolian sand, and the east part is dominated by meadow soil and chernozem, most of which are suitable for agricultural production.

climate

The annual average temperature is 3.8 ℃, the extreme maximum temperature is 37.9 ℃, the extreme minimum temperature is - 31.5 ℃, the annual precipitation is 457.0 mm, the sunshine hours are 2352 hours, the first frost is late, and the last frost is early. The annual average wind speed is 2.3 m / s.

natural resources

Oil and gas resources

Ranghulu District has unique petrochemical resources. It is the largest petrochemical production base in China. There are 94 petrochemical enterprises with natural gas reserves of 975 million cubic meters and crude oil of 30 million tons. There are 29 categories and 78 varieties of chemical raw materials and intermediates. The annual production capacity of polypropylene and light hydrocarbon reaches one million tons. Ranghulu is rich in oil and natural gas, and Lamadian oilfield is more famous. Its oil-bearing area is about 100 square kilometers, and its oil geological reserves range from 800 million tons to 1.5 billion tons. The largest gas bearing area is 32.3 square meters, and the gas cap gas geological reserves are 10 billion cubic meters. The buried depth of oil and gas reservoir is 810-1208m.

Biological resources

Ranghulu District is rich in natural resources, including 766000 mu of high-quality grassland, 205600 mu of cultivated land, 60000 mu of water surface, 210000 mu of forest and 21000 mu of wetland. Ranghulu District is rich in soil, grass and water. It is not only active in animals, but also rich in plant resources. The plants are mainly drought tolerant plants, belonging to the "Mongolian flora", and the natural vegetation is short. There are abundant natural forages in the territory, mainly including 12 varieties, such as Leymus chinensis or Leymus chinensis, Yegu grass, Echinochloa crusgalli, Lujia grass, Xingxingcao, Pennisetum, citronella, oblique stem grass (commonly known as Ziyun), alfalfa, Melilotus, Lathyrus sativus, grass vine, etc.

mineral resources

Ranghulu is rich in salt, nitrate and geothermal. The abundant geothermal resources are mainly in the 170 square kilometers underground of spark ranch. Xinghuo ranch is low-lying and belongs to the bottom of Songliao basin. In the north, rocks are exposed as mountains, which gather the surrounding river water and form three power supply areas, which make hot springs continuously infiltrate into the depression and become "inexhaustible" geothermal fields. The self overflowing water volume of the hot spring is 16.7 m3 / h, the pumping water volume is 42.3 m3 / h, and the air volume is 9.7 m3 / h. The water contains more than 20 trace elements such as fluorine, copper, zinc, etc., which has obvious effect on neuralgia and skin diseases. The wellhead water temperature is 64 degrees centigrade, which belongs to low and medium temperature. It is suitable for central heating and is rare in China.

population

In 2019, the total number of households in the area of the whole area was 181809 (the registered residence of the Municipal Bureau of statistics, excluding permanent residents and floating population), with a total population of 480857. Male population: 233194, accounting for 48.5% of the total population. Female population: 247663, accounting for 51.5% of the total population. Non agricultural population: 455981, accounting for 94.8% of the total population.

Economics

overview

In 2019, the GDP of Ranghulu District will reach 14.05 billion yuan, an increase of 2.6% over the previous year (calculated at constant prices, the same below). Among them, the added value of the primary industry was 410 million yuan, a year-on-year increase of 4.6%; the added value of the secondary industry was 2.06 billion yuan, a year-on-year increase of 10.6%; the added value of the tertiary industry was 11.58 billion yuan, a year-on-year increase of 1.2%.

the service sector; the tertiary industry

In 2019, the investment in fixed assets of Ranghulu District will be 1.095 billion yuan, a year-on-year decrease of 45.3%. The total retail sales of social consumer goods reached 46.94 billion yuan, a year-on-year increase of 6.0%.

social undertakings

Science and Technology Education

There are 7 national and provincial scientific research institutions in Ranghulu District. In 1998, Ranghulu District was approved as a provincial demonstration zone for private science and technology enterprises, enjoying the policy of national high-tech industrial development zone. It is an important scientific research base in Heilongjiang Province. Ranghulu District is an advanced area of "two basic" education in China. As of 2011, there are 3 junior colleges, 5 provincial key high schools and 66 ordinary primary and secondary schools. The enrollment rate of students is 100%. Key high schools: Daqing middle school, Tieren middle school, Daqing Petroleum high school, Daqing No.1 middle school, Daqing foreign language school. In 2012, four nine-year consistent schools, one boarding school and one public kindergarten were built, 11 district schools were merged and integrated, 47 private educational institutions were supported and expanded, and the provincial standardization rate of district schools reached 85.7%. In addition, Daqing Normal University is also located in Ranghulu District.

medical and health work

The public medical and health system of Ranghulu District is perfect. By 2012, the population coverage rate of community health service reached 95.3%. It is a national community health service demonstration area, with 3 large-scale comprehensive hospitals above municipal level, and advanced medical equipment and service technology. In 2012, 68 day care centers (rooms) for the elderly were established, 6 private pension institutions were supported and developed, socialized pension service was in the forefront of the province, and was rated as the "provincial home care demonstration area". The urban "ten in one" and rural "six in one" comprehensive relief system covers both urban and rural areas, with a total of 47 million yuan of minimum living allowance and various relief funds. The participation rate of NCMS reached 99%. 20 new grass-roots health service institutions have been built, realizing "one street, one center, one village", supporting the development of 12 private hospitals, steadily promoting the reform of the comprehensive medical and health system, and Lamadian town health center has been rated as "the province's top ten township health centers".

urban construction

In 2012, Ranghulu District invested 720 million yuan to implement 184 livelihood events. 5900 rural residents have moved into new houses through the reconstruction of Tiedong District, railway line, rural mud thatched houses and the construction of ranch center village. The brick and tile rate has increased from 60% to 80%, and the rural tap water rate has reached 100%. The three ranches have been rated as "four stars of new rural construction in the whole province" It is a demonstration village. 26 roads and bridges including Chuangye Avenue, Tieren Avenue, Longshi Road, South North Expressway, Central Street overpass and K418 overpass will be reconstructed, 180 km village roads and tunnels will be built, and 8 new refuse transfer stations will be built. Local enterprises join hands to promote the joint creation of "three cities", comprehensive improvement of urban and rural environment and harmonious development

Chinese PinYin : Hei Long Jiang Sheng Da Qing Shi Rang Hu Lu Qu