Yuexi County, Cheng Haibo

Yuexi county has many mountains, mainly Hengduan mountains, with mountains and rivers in the north and south, and the terrain is high in the south and low in the north. The relative height of the valley is 1000-2000m, the lowest elevation is 1 170m, and the highest elevation is 4791m.

Yuexi county belongs to Batang sub-hot climate zone in Xichang, with cool weather, abundant rainfall and unclear four seasons. The climate is influenced by the terrain, which is humid and cool in summer and autumn, and dry and cold in winter and spring. Annual average temperature 13.3℃, annual average rainfall1kloc-0/3mm, mountain elevation in Yuexi county 1600-2 100m, and annual average temperature 100. Annual effective accumulated temperature ≥10℃ 3915.7-3,200℃, annual sunshine hours1612.9-1860 hours, and frost-free period of 225-248 days.