Which building climate division is Baoji?

Baoji belongs to the northern region and belongs to the cold region according to the building climate zone. The annual precipitation of 202/kloc-0 exceeds 1000mm, which exceeds the precipitation line in humid areas. Baoji is located in the west of Guanzhong Plain, with a temperate semi-humid climate, four distinct seasons, mild climate and abundant rainfall. In winter, the weather is cold and dry; In summer, warm and rainy weather and hot and dry weather alternate; In spring, the temperature rises rapidly, changes greatly, and there is little rain, while in autumn, the temperature drops rapidly, with continuous rain, which is the area with the most rain in autumn in Guanzhong. There are abundant light, heat and water resources, with annual sunshine hours 1860 ~ 2250 hours and annual average temperature 13℃. The annual precipitation is 7 10 ~ 1000mm, which is concentrated in July, August and September, accounting for about 50% of the annual precipitation. The annual frost-free period is 158-225 days.