Where is the Qinghai-Tibet Plateau in China? Can you tell me something about the topography of the Qinghai-Tibet Plateau? Let's go

The Qinghai-Tibet Plateau is located in the southwest of China. The Qinghai-Tibet Plateau has a high terrain and a cold climate, forming alpine deserts and permafrost regions, with continuous snow-capped mountains and extensive glaciers. The traffic construction in this area needs to overcome many natural barriers, and the project is arduous. Overcoming difficulties such as cold and lack of oxygen requires strong funds and scientific research as support.