Geographical environment of Zizhou County

Zizhou county spans warm temperate zone and middle temperate zone, and has the characteristics of continental monsoon climate. Gullies and ridges crisscross the territory, and the terrain is high in the west and low in the east. The altitude of Zizhou County is 1045 meters, with a minimum of 863 meters. 95% of the territory is mountainous and 5% is Sichuan. Plenty of sunshine and strong light energy. The annual average temperature is 9. 1℃, and the annual average frost-free period is 145 days, with large precipitation variability and frequent droughts and floods. The annual average precipitation is 428. 1mm, with southerly winds in spring and summer and northerly winds in autumn, winter and spring.