Where is the geographical location of Gannan grassland?

Gannan Grassland is located in the southwest of Gansu Province, bordering Sichuan in the south and Qinghai in the west, mainly distributed in Maqu, Xiahe and Luqu counties. Located on the northeast edge of the Qinghai-Tibet Plateau, bordering the Loess Plateau in the southeast, with a total area of 45,000 square kilometers and an altitude of more than 3,000 meters.