Suibin County, Hegang City, Heilongjiang Province

Suibin County, belonging to Hegang City, Heilongjiang Province, is located at the border and close to the Songhua River, which means "appeasement" and "Binjiang". Suibin county is bounded by the main channel of Heilongjiang in the north and faces Russia across the river. It is connected with Tongjiang City and Fujin city by Songhua River in the East and south, and borders Luobei County in the West. By the end of 2019, Suibin county has jurisdiction over 3 towns, 6 townships, 2 forest farms, 3 farms, 1 seed storage farm and 1 improved seed farm, with a total area of 3344 square kilometers and a total population of 175401.

Suibin county is a national ecological demonstration area with 55490 hectares of provincial Liangjiang Wetland Nature Reserve. Suibin port is a national first-class port approved by the State Council to open to the outside world in January 1995. It carries out international passenger and freight transportation, and officially opened in September of the same year.

In 2019, the GDP of Suibin county will reach 5809.17 million yuan, an increase of 4.1% over the previous year; the per capita disposable income of urban permanent residents will reach 25101 yuan, an increase of 6.5% over the previous year; the per capita disposable income of rural permanent residents will reach 13781 yuan, an increase of 10.6%; and the fiscal revenue will reach 220.1 million yuan, a decrease of 20.1% over the previous year. On May 5, 2019, the Heilongjiang provincial government approved Suibin county to withdraw from the poverty-stricken county sequence.

Evolution of organizational system

Suibin was a part of the northeast of Sushen family before Shang and Zhou dynasties.

Suibin was a part of yilou in Han Dynasty. In the Han Dynasty, Sushen was renamed yilou.

Yilou was called Wuji in the Wei, Jin and southern and Northern Dynasties.

In Sui and Tang Dynasties, Wuji was renamed as Mufu.

In 725, the Tang Dynasty set up the black water army in Chishui. In the 14th year (726), Heishui Prefecture Dudu Fu was set up, which was initially under the jurisdiction of Youzhou Dudu Fu. After the 29th year of Kaiyuan (741), it was under the jurisdiction of Pinglu Jiedushi. After the 10th year of Yuanhe (815), it was under the jurisdiction of Huaiyuan Prefecture of Bohai State.

In Liao Dynasty, it belonged to the five states of Huanglong Prefecture in Tokyo.

The Jin Dynasty was under the jurisdiction of Hu Li Gai Lu.

In Yuan Dynasty, it belonged to Liaoyang province.

In Ming Dynasty, it was under the command of nuergandu.

In the early Qing Dynasty, it was under the jurisdiction of ningguta Niulu Zhangjing and angbang Zhangjing. In the ninth year of Yongzheng period (1731), it was directly under the jurisdiction of the three surnamed deputy Dutong.

In the 22nd year of Qianlong (1757), general ningguta was changed to general Jilin. From then on, it was under the jurisdiction of the three surnames of general Jilin. In 1906, Yilan Prefecture was established. Suibin was under the jurisdiction of Tangyuan county. In 1908, tangyuan county was assigned to Xingdong bingbei road of Heilongjiang Province.

In 1910, gaojiatun Inspection Office (now Suidong town I, Suibin County, Linjiang Village West) was set up, which is subordinate to Tangyuan County, Xingdong Road, Heilongjiang Province.

In the first year of the Republic of China (1912), Xingdong bingbei road was abolished and Luobei Administrative Bureau was set up.

On January 9, 1929, the governing Bureau of Suidong was upgraded to Suidong county.

On January 23, 1929, it was changed to Suibin County, belonging to Heilongjiang Province. On October 11, 1934, the puppet Sanjiang province was established in Jiamusi. Suibin county was under the jurisdiction of Sanjiang province. In 1945, Suibin was liberated on August 11. On November 21, Suibin was under the jurisdiction of Hejiang province. In 1946, Suibin county government was established.

In 1949, Suibin county was under the jurisdiction of Songjiang province. On June 27, 1949, Suibin county was abolished and Suibin and Fujin counties were merged into Fujin county. On April 1, 1964, Suibin county was restored.

administrative division

As of October 2018, Suibin county has three towns, six townships, two forest farms, three farms, one storage farm and one improved variety Farm: Suibin Town, Suidong Town, Zhongren Town, Liansheng Township, Beigang Township, Beishan Township, Fuxing Township, Xinfu Township, Fuqiang Township, Suibin west forest farm, state-owned Zhongxing border defense forest farm, Zhongren improved variety farm, Suidong breeding livestock farm, 290 farm, Suibin farm and Puyang farm. The county people's government is located in Suibin town.

geographical environment

Location context

Suibin county is located in the northeast of Heilongjiang Province, where the lower reaches of Songhua River and Heilongjiang meet. It is surrounded by water on three sides and an oasis in the middle. It is bounded by Heilongjiang main channel in the north, across the river from Russia, connected with Tongjiang City and Fujin city by Songhua River in the East and south, and bordered on Luobei County in the West. The coordinates are 131 ° 8 ′ 12 ′ - 132 ° 31 ′ e, 47 ° 11 ′ 55 ′ - 47 ° 45 ′ 23 ′ n. It is 117.4 km long from east to west and 46 km wide from north to south, with a total area of 3344 square kilometers.

topographic features

Suibin county is located in the corner of Heilongjiang and Songhua River. Its landform is alluvial plain. The land area of Suibin county is 1793.38 square kilometers, accounting for 54.8% of the total land area of the county. Suibin county is flat without mountains and hills. The terrain is high in the West and low in the East, with a slope of 1 / 10000 to 1 / 8000. The altitude is generally between 52 and 63 meters. The micro topography in the county is complex, with slight undulation, flower arrangement in hills and depressions, crisscross ditches and rivers, and scattered residual hills and hills. The geomorphic landscape can be divided into northern terrace area, middle low plain area, southern plain area and Eastern low-lying area.

Stage area is distributed in the higher part of the plain between Heilongjiang and Songhua River. The plateau between the two rivers is the main part of the plain. The ground elevation is 60-78m. The terrain surface is gentle with an average gradient of 0.25-0.2%. The front edge of the terrace is 3-5 meters higher than the floodplain, and it is obvious on the Heilongjiang side. Some parts are connected in dish shape. The micro topography changes abnormally, and some small landforms have seasonal ponding and become swamps. It is composed of Upper Pleistocene alluvial clay and yellow silty fine sand. The terrace area is 1876801.70 mu, accounting for 83.2% of the county's land area.

High floodplain is distributed between terrace and low floodplain. In the south of the county, the distribution along the Bank of Songhua River is east-west and NE-SW. Suibin county is located in the front of high floodplain. The surface of high floodplain is flat and slightly inclined to the riverbed. The ground elevation is 55-70m, which is not developed on the Heilongjiang side. It is well developed on the side of Songhua River. The width is 2-8km. The widest part can reach 10km. It is composed of early Holocene alluvial loam, silty fine sand and muddy loam.

The low floodplain is distributed along the right bank of Heilongjiang and the left bank of Songhua River in east-west and northeast southwest directions, and also on both sides of Heilongjiang and Songhua River tributaries. The terrain is low. It is often submerged by flood, and the terrain is slightly undulating. There are many Lake bubbles and sand dragons on it. The ground elevation is 52-64m. The floodplain is 2-6 km wide. At the confluence of the two rivers, the maximum width can reach more than 10 kilometers. It is composed of middle and late Holocene alluvial loam, silty fine sand and muddy loam. The total area of high floodplain and low floodplain is 369017.79 mu, accounting for 6.36% of the land area.

The residual mound in the terrace is an independent sand mound or natural dike formed by alluvial. It is distributed all over the county and is composed of yellow silty fine sand, sand gravel and clay of Upper Pleistocene. It covers an area of 9936 mu, accounting for only 0.44% of the county's land area.

climate

Suibin county has a cold temperate continental climate with obvious four seasons: cold and dry in winter, long duration, warm and humid in summer, short duration, alternation of cold and temperature in spring and autumn, and changeable climate. The annual average temperature of the county is 3.4 ℃; the annual average temperature is more than or equal to 10 ℃, the active accumulated temperature is 2630.2 ℃; the annual average frost free period is 140 days; the annual average precipitation is 512.4 mm; the annual average sunshine hours is 2664.6 hours; the dominant wind direction is westerly.

The western part of Suibin county belongs to warm and semi-arid agricultural climate zone, the middle and western part belongs to mild and semi-arid agricultural climate zone, the middle and eastern part belongs to warm and cool and semi humid agricultural climate zone, and the eastern part belongs to cool and semi humid agricultural climate zone.

hydrology

There are 28 tributaries of Heilongjiang River and Songhua River in Suibin county. There are 7 tributaries of Heilongjiang river system and 21 tributaries of Songhua River system. The water area of the two water systems is 265390 mu. It accounts for 5.3% of the total area of the county and 86.7% of the 306026 Mu water area of the county. There are 102 bubble ponds in the county, with a total area of 31612 mu.

The main rivers in Suibin county are Heilongjiang River and Songhua River. Heilongjiang flows through Suibin 83.6 kilometers, and has seven main tributaries: qilixinzi River, Gaoli River, Sandaogou River, North meandering river and Quanhe river. The total water surface is 107207 mu, and the average water volume per mu of the main stream is 2538 m3. Songhua River flows 148 kilometers through Suibin, mainly including Aolai River, Puya River, Xiaohuanghe River, chekulu River, Xiangri ditch, Fengming ditch, etc. there are 21 large and small ditches, with a total water area of 158183 Mu and an average water volume of 593 cubic meters per mu. Both the two rivers and their tributaries are sources of groundwater recharge.

soil

Soil in Suibin county can be divided into five categories, eleven subclasses and 24 soil species. Meadow soil and albic soil are the main soil in Suibin county.

natural resources

water resource

The total surface water area in Suibin county is 23564.27 hectares. The buried depth of groundwater level is generally 4-8M, the total recharge of groundwater is 732 million cubic meters, the groundwater resources is 644 million cubic meters, and the exploitable groundwater is 687 million cubic meters. The annual average runoff is 201 million cubic meters. The average annual transit water volume of Songhua River is 71.2 billion cubic meters, and that of Heilongjiang Province is 142.8 billion cubic meters. The total amount of water resources in the county is 826 million cubic meters, including 201 million cubic meters of surface water, 644 million cubic meters of groundwater, and 19 million cubic meters of surface water and groundwater. Average annual income of Suibin County

Chinese PinYin : Hei Long Jiang Sheng He Gang Shi Sui Bin Xian