"Six Longjiang" refers to the six major rivers in China, namely Heilongjiang, Songhua River, Liaohe River, Hunchun River, Tumen River and Hulin River. These rivers flow through the northeast of China respectively, forming a vast area with strong productivity and rich natural resources.
Detailed introduction:
1, Heilongjiang. Heilongjiang is the longest river in the "Six Longjiang", with a total length of 4,350 kilometers, which flows through Heilongjiang, Jilin, Liaoning, Inner Mongolia and other provinces and regions. Heilongjiang is the second largest river in China and one of the more important inland waterways in China and even in the world. Heilongjiang river basin is an important grain and forestry production base in China.
2. Songhua River. Songhua River is the second longest river among the "Six Longjiang Rivers", with a total length of 1.929 km. Originated in Bayan Kara, Qinghai Province, China, it flows through Heilongjiang and Jilin provinces, joins Heilongjiang and flows into the East China Sea. Songhua River is an important water source and water conservancy hub in Northeast China.
3. Liaohe River. Liaohe River, with a total length of1394km, originates from Inner Mongolia Autonomous Region of China, flows through Hebei and Liaoning provinces and finally flows into Bohai Sea. Liaohe River Basin is an important grain and coal production base in China.
4. Hunchun River. Hunchun River is the fourth river among the "Six Longjiang Rivers", located in the north of Heilongjiang Province, with a total length of 23 1km. Hunchun River passes through the border between Heilongjiang Province and Russia, forming a river boundary of more than 20 kilometers, which is of great significance to Sino-Russian border trade and transportation.
5. Tumen River. Tumen River, with a total length of 439 kilometers, originates in Jilin Province, China, and flows through China and North Korea. Tumen River is an important inland river in northeast China, and it is also an important channel for trade and personnel exchanges between China and North Korea.
6. Hulinjiang. Hulin River, located in the southeast of Heilongjiang Province, is the shortest river among the "six rivers in Longjiang", with a total length of only 36 kilometers. Hulinjiang river basin is a typical wetland ecosystem in northeast China, which is rich in biological resources and landscape resources.