River resume

Heyuan is located at the junction of Hunchun County and Wangqing County, Yanbian Korean Autonomous Prefecture, Jilin Province, China. From the east of Wangqing County, it flows into Russian territory through suifenhe city and Dongning municipal districts in Mudanjiang City, Heilongjiang Province, and flows into the East China Sea in Vladivostok. Suifenhe River is located in the southeast of Heilongjiang Province, with geographical coordinates of 44 23' north latitude and1319' east longitude. The eastern part is bordered by the most developed Primorsky Krai in the Russian Far East, with a border line of 27.5 kilometers. Suifenhe city is located in the center of Northeast Asia economic circle, and it is one of the land trade ports from China to the Sea of Japan. ?

geographical position

Suifenhe River, located in the southeast of Heilongjiang Province, is a beautiful border mountain city, bordering Russia's Primorsky Territory in the east, with a border of 27 kilometers and an area of 460 square kilometers, with a total population of 6.5438+0.6 million. Suifenhe Town and Funing Town are under its jurisdiction. Fenhe 1975 was approved as a provincial city by the State Council. 1992 was approved by the State Council as the first batch of open cities along the border. 1999, with the approval of the exchange of letters between the Chinese and Russian governments, the Sino-Russian Free Trade Zone was established. On April 2, 2009, KLOC-0, the State Council approved the establishment of Suifenhe Comprehensive Bonded Zone. On June 20 1 1, Suifenhe was granted the economic and social management authority of the municipal government under the jurisdiction of Heilongjiang Province. Suifenhe River is located in the center of the Northeast Asian economic circle, 460 kilometers west of Harbin, 2 1 km east of Nikko Port in Bogran, Russia, 2 10 km away from the largest port city in the Russian Far East, and 270 kilometers away from Nakhodka, a free economic zone in the Russian Far East. There are 2 railways 1 and highways connected with Russia. Through Suifenhe River, Heilongjiang Province can be connected with Japan through Russian ports. Suifenhe River is not only an important window and bridge for Northeast China to open to the outside world and participate in the international division of labor, but also an important node city for China to revitalize Northeast China and Russian to develop the Far East. Known as the "golden channel" connecting Northeast Asia and moving towards the Asia-Pacific region.

River trend

Suifenhe has two sources, the north source is XiaoSuifenhe, which originated from Taipingling in Dongning City. Nanyuan is the Dashuifen River which originated in Laoyeling, Wangqing County, Jilin Province. The two sources meet in the middle of Dongning City, flow eastward to Dongning Town, enter the plain area, then flow into Russia, and flow southward into the Sea of Japan. With the Dafen River as the upper source, the total length is 443 kilometers, including 258 kilometers in China; The main stream in China is 6 1km long, and the border river between China and Russia is 2km long. Total drainage area 1732 1 km2, of which China drainage area 10059 km2 and Heilongjiang drainage area 754 1 km2. The groundwater reserve is1115120,000 cubic meters, accounting for 20. 1% of the total water resources. Suifenhe River has two sources: the small Suisu River in the north originates from Taipingling in Dongning County, and the large Suisu River in the south originates from Laoyeling in Wangqing County, Jilin Province. The two rivers meet about 3 kilometers downstream of Daohe Town, Dongning County, and flow eastward to Dongning Town to enter the plain area, then into the Soviet Union and southward into the Sea of Japan. With the Dasui River as the upper source, the total length is 443 kilometers, including 258 kilometers in China. The main stream in China is 6 1km long, and the border river between China and Russia is 2km long. The total drainage area is 1732 1 km2, of which the drainage area in China is 10059 km2.

geographical environment

Suifenhe has a continental monsoon climate with obvious changes in four seasons. Jingbo Lake is a national scenic spot, adjacent to Vladivostok, a famous tourist city in the Russian Far East. The city's forest coverage rate is 79%, the air quality is 340 days, the average temperature in summer is 22.5℃, and there are 22,000 negative oxygen ions per cubic meter of air. It is a "summer resort" and a "natural oxygen bar"

The source of the river

There is a small Suifenhe River in the north and Taiping Ridge in Dongning City in the north. There is the Great Suifenhe River in the south, which originates from Laoyeling, Wangqing County, Jilin Province, starts from Xiaodiying in the middle of Dongning City in the north, flows eastward to Dongning Town, enters the plain area, then flows into Russia and flows southward into the Sea of Japan. It is 443 kilometers in the upper reaches of Dashui Fenhe River, including 258 kilometers in China. The main stream in China is 6 1km long, and the border river between China and Russia is 2km long. Total drainage area 1732 1 km2, including China 10059 km2 and Heilongjiang 754 1 km2.

River history

Suifenhe has different names in history: Laibin River in Tang Dynasty, Companion River in Jin Dynasty, Lingbin River in Ming Dynasty and Suifenhe River in Qing Dynasty. Lingbin, Companion and Suifenhe all mean "awl" in Manchu. It's just that Chinese phonetic notation is different. Because of its twists and turns, it walks through the dense forests of high mountains, hence the name. Suifenhe River basin area 1732 1 km2, of which 10059 km2 is in China. This river has low sediment concentration and clear water quality. Large drop, fast water flow. Suifenhe River is also famous for producing beachhead fish. The average annual freezing days in Suifenhe River are only 1.26 days, so Dongning County in Suifenhe River Basin is known as "Little Jiangnan", and the tourism development value of Suifenhe River Basin is extremely high. The name of Hubutu River, an important tributary of Suifenhe River, comes from Manchu, which means "no sand".