【正确答案】Hoh Xil was included in the World Heritage List at the 41st World Heritage Convention. It is now China's largest world natural heritage. Hoh Xil attracts people for its holy and majestic scenery, leaving numerous mysteries to be explored. The Hoh Xil Nature Reserve is one of the world's best areas where the original ecological environment is well-preserved. Due to its severe coldness and bad natural conditions, mankind cannot live there for long, so it is called "the forbidden zone of lives". However, this creates a unique living condition for plateau wildlife. Its biological diversity is unparalleled in the world.