What is the climate type of Xuzhou? What are its characteristics?

Xuzhou is located in the mid-latitude area, with a warm temperate humid and semi-humid climate, which is greatly influenced by the southeast monsoon. Excellent climatic resources are conducive to crop growth. The main climatic characteristics are: four distinct seasons, abundant sunshine, moderate rainfall and both rain and heat. Among the four seasons, spring and autumn are short, winter and summer are long, the weather in spring is changeable, summer is hot and rainy, autumn is crisp, and winter cold waves frequently strike. The main meteorological disasters are drought, waterlogging, wind, frost and hail. The sunshine hours over the years are 2268.2 hours, the sunshine rate is 52%, the average temperature over the years is 14.5℃, the average precipitation over the years is 84 1.2 mm, and the frost-free period is 209 days.