1. First of all, the overall climate in Jiashi County is peaceful, reflecting the characteristics of humid precipitation in the middle subtropical zone. In addition, Jiashi County has abundant sunshine hours, with an average of 10.5 hours in the whole year, the longest 14 hours in summer, the longest 9.7 hours in spring and autumn, and the least 7.2 hours in winter, which greatly promoted the growth and development of new plum trees.
2. The county has good water resources. The county has a vast territory, and the rivers such as Jiayang River, Yellow River and Tampu River are very developed. There are many artificial lakes with dams in the county, which are beneficial to the recycling of surface water and provide sufficient water for the growth of plum trees.