Which province and city does Minjiang belong to?

Minjiang river belongs to Sichuan province, and it has two sources: the east source comes from Gonggangling at an altitude of 3727 meters; Xiyuan comes from Langjialing, with an altitude of 46 10 meters. Generally, dongyuan is the positive source. These two sources meet at Zhuchuan Temple in the upper reaches of Hongqiao and flow through Mao Wen, Wenchuan and Dujiangyan from north to south. Xinjin, Pengshan and Meishan pass through Chengdu Plain; After Qingshen, Leshan and Qianwei; It joins the Yangtze River in Yibin City.

The Minjiang River has a total drop of 3,560m and a drainage area of 1, 358,865,438+0 square kilometers, of which 1, 262,80 square kilometers are in Sichuan. There are 30 tributaries with an area of over 500 square kilometers in the Minjiang River Basin, and there are 30 tributaries with an area of over 1000 square kilometers 10. The estuary flow is 2830 cubic meters per second. The hydropower reserve is 8.2 million kilowatts.

Minjiang River is the most important water resource in Chengdu Plain. Historically, the Minjiang River irrigation project, represented by Dujiangyan, created the land of abundance in Chengdu Plain, Sichuan. After the founding of People's Republic of China (PRC), many water conservancy projects, especially hydropower projects, were built on its main tributaries, which provided great impetus for the economic and social development of the basin.

Longbangou, the southern foot of Gonggangling, the Minshan mountain system in the north of Songpan County, the source of the east source of Minjiang River. Yakou is 3690 meters above sea level. Gonggangling is named after the lever whose ridge looks like a bow. Its cockfighting platform has the origin of Baihe (the upstream source of Baishui River, the largest tributary of Jialing River). Longbangou at the south foot is also the birthplace of Minjiang River, which is a water diversion pass. Longbangou, the source of the upper reaches of Minjiang River, runs from the pass, from north to south, to Ayonggou on the left side of Qurangke River and to the right side of Nazayigou. "Notes on Water Classics" records: "The cliffs are dotted with hundreds of small waters, which are almost endless."