How about the climate change in Liangshan and Xiaoxian?

Liangshan county is located in the warm temperate zone and semi-humid area, which belongs to continental monsoon climate. The annual average temperature is 13.5℃, the rainfall is 60 1 mm and the frost-free period is 205 days.

Xiaoxian county is located in the transitional zone between the north subtropical zone and the warm temperate zone, and belongs to the temperate monsoon climate with the characteristics of north and south climate, with no heat in summer and no cold in winter. The annual average temperature is 15.7℃, the annual sunshine hours are 2284-2495 hours, the sunshine rate is 52%-57%, the annual frost-free period is 200-220 days, the annual precipitation is 800-930 mm, and the precipitation in rainy season accounts for 56% of the whole year. Excellent climatic resources are conducive to crop growth. The main meteorological disasters are drought and flood. The climate is characterized by four distinct seasons, abundant sunshine, moderate rainfall and both rain and heat. Among the four seasons, spring and autumn are short, winter and summer are long, the weather in spring is changeable, summer is hot and rainy, autumn is crisp, and cold waves frequently strike in winter.