Zhangqiu District is a municipal district of Jinan City, Shandong Province, located in the east of Jinan City, between 36 25'-37 09' north latitude and117'-117 35' east longitude. Zhangqiu District is located in mountainous areas, hills and plains, high in the south and low in the north, and the Yellow River flows through the north. Zhangqiu District has a warm temperate and semi-humid continental monsoon climate. Four distinct seasons, rain and heat in the same season.