Zhuji is located in the subtropical monsoon region with four distinct seasons. Annual average temperature 16.2℃, precipitation 1462MM, sunshine hours 1977 hours. The frost-free period is 233 days, and rainy days 158- 162 days. The average evaporation for many years is 840MM, and the drought index is 0.6, which belongs to the humid climate zone. It has the characteristics of synchronous water and heat and diverse microclimate types.