Where is Yanchi Bay in Gansu?

Yanchiwan is located in Qilian Mountain, southeast of Subei Mongolian Autonomous County, Gansu Province, upstream of Danghe River, Shule River and Yulin River. Its geographical coordinates are 38 26' ~ 39 52' north latitude and 95 21'~ 9710' east longitude, and it belongs to desert nature reserve. Yanchiwan National Nature Reserve has a total area of 6.5438+0.36 million hectares, an experimental area of 6.584 million hectares, a buffer area of 280,000 hectares and a core area of 4.265438+0.6 million hectares.

Gansu Yanchiwan National Nature Reserve is located at the western end of Qilian Mountain on the northern margin of Qinghai-Tibet Plateau, southeast of Subei Mongolian Autonomous County, with an average elevation of more than 3,000 meters. It is a super-large wildlife nature reserve that mainly protects rare wild animals such as white-lipped deer, wild yak and Tibetan gazelle.

The total area is 6.5438+0.36 million hectares, including 4.265438+0.6 million hectares in the core area, 280,000 hectares in the buffer area and 658,400 hectares in the experimental area. The terrain in the area is complex and diverse, with natural landscapes such as glacial permafrost, cold plateau desert, alpine grassland and river wetland.

topography

The area under the jurisdiction of Yanchiwan National Nature Reserve in Gansu Province has rich topographic features, including basins, valleys, canyons and wetlands. The main basins are Shi Bao Chengnantan Basin, Yematan Basin and Yanchiwan Basin.

The main river valleys are Shule River Basin, Maye River Basin, Danghe River Basin and three major canyons. Due to the long-term cutting of rivers, the oil river canyon, Shule river canyon, Yulin river canyon and Danghe river canyon have been formed.

Baidu Encyclopedia-Gansu Yanchiwan National Nature Reserve