Longjiang County, Qiqihar City, Heilongjiang Province

Longjiang County is a county in Qiqihar City, Heilongjiang Province. Longjiang County is located in the transition zone between the southern foot of Daxinganling and Songnen Plain, and on the Bank of Yalu River. Longjiang County is a famous coarse cereals producing area and a large animal husbandry county. It covers an area of 6175 square kilometers (2013) and has a population of 600000 (2019). In 2010, the GDP of Longjiang County reached 6.17 billion yuan. There are many historical and cultural sites in Longjiang County, such as zhanggongguan of Longxing Town, ancient city site of shajiajie, great wall site of gold, Gangyao site of Jingxing Town, Wanghai site of qikeshu Town, etc. It is an advanced cultural County in China.

On September 25, 2018, it won the honorary title of "2018 e-commerce into rural comprehensive demonstration county" of the Ministry of Commerce.

On May 5, 2019, the provincial government approved the withdrawal of Longjiang County from the poverty-stricken county sequence after the deliberation of the poverty alleviation and Development Leading Group Meeting of Heilongjiang Province. In November 2019, it will be included in the list of the second batch of counties (districts) meeting the water-saving society construction standards.

Historical evolution

In ancient times, the three dynasties belonged to sushendi. From the Zhou Dynasty to the Han Dynasty, it was the land of gods. From the third cabinet to the Jin Dynasty, dafuyu was a slave kingdom. In the later Wei Dynasty and the Northern Qi Dynasty, it belonged to doumoluodi. The Sui Dynasty was the Heishui part of the county. In the Tang Dynasty, there were two divisions of kupugu in Heishui. In Liao Dynasty, it belonged to the north of Dongjing Dao and Changchun state and the north-east road. In Jin Dynasty, it belonged to Puyu road. The Yuan Dynasty was divided into two parts. Later, it belonged to the military and civilian mansion of chukujiang. In Ming Dynasty, Baiku Wei and Wuci Huwei were set up under the jurisdiction of nuergandu. During the reign of emperor Tiancong of the Qing Dynasty, it was occupied by Solon and Daur. In the 28th year of Kangxi (1689), the vice governor was set up under the jurisdiction of Heilongjiang general. In 1699, Heilongjiang general moved here. In 1905, the Department of Heishui was set up. In December, the deputy department was abolished. In 1908, it was upgraded from heishuiting to longjiangfu. in 1913, it was changed into Longjiang County, which was under the jurisdiction of Longjiang Road in Heilongjiang Province. In 1929, the Northeast government affairs committee was established, and the system was abolished. The county was directly under the provincial government. Longjiang County was directly under the jurisdiction of Heilongjiang Province, which was a first-class county. At the beginning of the founding of the puppet Manchukuo, the old system was still in use. In December 1934, the puppet Manchukuo implemented the reform of local administrative organs, dividing the northeast into 14 provinces, and Longjiang County was under the jurisdiction of the new Longjiang Province. In 1936, Kant set up Qiqihar city from Longjiang County. In April 1946, Longjiang County moved from Qiqihar to Fulaerji. On June 5, 1947, the new northeast province plan was announced, which changed the puppet province into nine provinces, abolished Longjiang Province, and put Longjiang County under the jurisdiction of Nenjiang province. In 1949, Longjiang County was under the jurisdiction of Heilongjiang Province. In September 1955, Longjiang County moved from Fulaerji to zhujiakan town. In 1956, Jingxing county was merged into Longjiang County. In September 1958, zhujiakan town was changed into Longjiang Town. In 1985, the new system of city governing county was implemented, and Nenjiang district was abolished, and Longjiang County was under the jurisdiction of Qiqihar city. In 2003, Heshan township was abolished and its administrative area was under the jurisdiction of Longjiang Town, and the town people's government was stationed in Zhenfu street of Longjiang Town; Yongfa township was abolished and its administrative area was under the jurisdiction of Jingxing Town, and the town people's government was stationed in Jingxing village; yaluhe Township was abolished and its administrative area was under the jurisdiction of Longxing Town, and the town people's government was stationed in Longxing village; duibao township was abolished and its administrative area was under the jurisdiction of Shanquan town Jurisdiction, the town people's Government in Ping'an Village.

administrative division

As of 2016, Longjiang County has jurisdiction over 14 townships (towns), including 8 towns (Longjiang Town, Jingxing Town, Longxing Town, Shanquan Town, qikeshu Town, Xingshan Town, Baishan Town, touzhan town), 6 townships (heigang Township, Huamin Township, Guanghou Township, Luhe Township, jiqinhe Township, Halahai Township), and a total of 169 Village (neighborhood) committees, including 11 urban community residents committees and village members There will be 158.

Population nationality

As of April 2019, there are 28 ethnic groups in Longjiang County, including Han, Manchu, Hui and Mongolian, with a total population of 600000 (including 153000 urban population and 447000 agricultural population). There are 5430 people with high school education or above, accounting for 9% of the total population.

geographical environment

Location context

Longjiang County is located in the intersection of heijimeng, the west of Qiqihar and the Bank of Yalu River. It is located in the transition zone between the southern foot of Daxinganling and Songnen Plain, adjacent to Inner Mongolia Autonomous Region in the west, 72 km away from Qiqihar and 600 km away from Manzhouli. It covers an area of 6175 square kilometers (2013).

terrain

The geological structure of Longjiang County is Daxinganling Inner Mongolia geosynclinal fold area, Xiaoxinganling Songnen block, and the transitional section between Longjiang uplift belt and Songnen fault (depression) belt. The topography of Longjiang County from west to East is divided into three types: Low Mountain hilly plain. The area of low mountain area accounts for 18.3%, the area of hilly area accounts for 36.63%, and the area of plain area accounts for 40.05%. The altitude of the western low mountain area ranges from 200 meters to 600 meters, and there are 45 main mountains. Chaoyang mountain, with an altitude of 606.9 meters, is the highest peak in Qiqihar city; the altitude of the central hilly area ranges from 140 meters to 210 meters, with continuous hills; the altitude of the eastern plain area ranges from 160 meters to 440 meters.

climate

Longjiang County belongs to the mid temperate continental monsoon climate, with strong wind and less rain in spring and drought in summer. The temperature changes rapidly in autumn, easy to drought and frost, obvious microclimate characteristics, and long, cold and dry winter. The annual average temperature is 4.6 ℃, the average temperature in the coldest month is - 16.9 ℃, and the extreme minimum temperature is - 36.4 ℃; the average temperature in the hottest month is 22.9 ℃, and the extreme maximum temperature is 41.5 ℃. The annual average precipitation is 469.8 mm. The annual average temperature is 55% and the minimum relative humidity is 0%. The frost free period is relatively short, and the annual average frost free period is 148 days. The annual sunshine duration is 2661.1 hours, accounting for 59.8% of the total sunshine hours. The annual average wind speed is 2.9 meters per second, and the maximum wind direction is northwest wind. The annual average evaporation is 1503.4mm, and the average active accumulated temperature is 2774.8 ℃. The main meteorological disasters are drought, flood, gale, hail, frost, thunderstorm and other natural disasters, especially serious drought.

hydrology

In Longjiang County, there are 29 rivers with a drainage area of more than 100 square kilometers, including Nenjiang River, Yalu River, Jiqin River, chuoer River and handahan River, with a total length of 1111.63 kilometers. The main lakes are longjianghu, diaohongpao and hongyanpao, with a water surface area of 33km2, all of which are freshwater lakes.

soil

The soil in Longjiang County belongs to acidic black soil. The main types include chernozem, dark brown soil and caozten soil. The thickness of the soil layer is 15-30 cm, with an average thickness of 23 cm. The content of soil organic matter is 32.2 g / kg.

natural resources

mineral resources

As of 2013, there are 42 kinds of mineral resources in Longjiang County, accounting for 89% of Qiqihar city and 25% of the whole country. There are 16 kinds of advantageous mineral resources that can be developed and utilized, mainly including copper, river stone, Maifan stone, zeolite, marble, bentonite, etc. the total value of mineral resources in Longjiang County is more than 40 billion yuan. There are six kinds of metal ores, including 897 kg of gold, 200000 tons of copper, and silver, iron, zinc and molybdenum ores. Xingshan copper mine has proved copper reserves of 180000 tons, grade of 0.75%, annual production of crude copper 10000 tons. There are 29 kinds of non-metallic minerals, including: 6.75 million tons of zeolite, 15 million tons of basalt, 2.93 million tons of ceramsite mudstone, 380000 tons of ceramsite shale, 8.17 million tons of marble, 12 million tons of limestone, 4.12 million tons of light shale, 760000 tons of clay for cement, 1.14 million tons of Maifanshi, as well as vein quartz, perlite, turpentine, tuff, dolomite, etc. Water and gas minerals include mineral water and fertilizer water, of which the daily output of mineral water reaches 255 cubic meters. The main component of fertilizer and water is nitrate nitrogen, with a daily output of 500 tons. The main energy minerals are petroleum, coal and uranium. Among them, coal is mainly distributed in Gongping No.7 brigade of Shanquan Town, Yanjiagou of jiqinhe River and Longxing brick factory.

water resource

As of 2013, the total amount of surface and groundwater resources in Longjiang County is 890 million cubic meters, the available water is 690 million cubic meters, and the actual annual utilization is 280 million cubic meters, accounting for 31.5% of the total water resources. The amount of surface water resources in Longjiang County is 320 million cubic meters, and the total amount of groundwater recharge in Longjiang County is 485 million cubic meters. In the valley, the groundwater resources are the most abundant, while in the Piedmont platform, the groundwater resources are relatively poor. The groundwater recharge is mainly the infiltration of atmospheric precipitation, accounting for 78.71% of the total recharge, and the minimum is the infiltration of canal system, accounting for only 2.47%. The exploitable quantity calculated by mining coefficient is 386 million cubic meters.

economic development

overview

In 2010, the GDP of Longjiang County reached 6.17 billion yuan, an increase of 27.6% compared with 2009; the total fiscal revenue reached 370 million yuan, an increase of 46.4% compared with 2009; the local fiscal revenue reached 270 million yuan, an increase of 58.9% compared with 2009; the investment in fixed assets of the whole society reached 2.19 billion yuan, an increase of 61.8% compared with 2009; the total retail sales of social consumer goods reached 1.49 billion yuan, an increase of 17.5% compared with 2009; and the import and export volume of foreign trade reached 1.49 billion yuan China's total exports reached 8.05 million US dollars, an increase of 136% over 2009; the per capita disposable income of urban residents reached 8437 yuan, an increase of 10.2% over 2009; the per capita net income of rural residents reached 7190 yuan, an increase of 4.2% over 2009

Chinese PinYin : Hei Long Jiang Sheng Qi Qi Ha Er Shi Long Jiang Xian