Hoh Xil
Hoh Xil or Kekexili (Mongolian for "Blue Ridge", also Aqênganggyai for "Lord of Ten Thousand Mountains") is an isolated region in the northeastern part of Qinghai-Tibet Plateau. On July 7, 2017, the Hoh Xil in Qinghai was listed among the UNESCO World Heritage Sites as "the largest and highest plateau in the world".