帮我看一下这段英文有没有错误
Qingyuan monsoon climate is subtropical,warm and humid,four distinct seasons,with the average temperature of 17.4 ° C,17.6 mm of precipitation,frost-free period 245 die prematurely.The general characteristics of winter without cold,summer heat without.On the local,East and northern temperatures than the central and southwestern lower short frost-free period,the greater the temperature difference between day and night.