Xiaoxian County, located in Suzhou City, Anhui Province, at the junction of Jiangsu, Shandong, Henan and Anhui provinces, is the center of Huaihai Economic Zone and Xuzhou Metropolitan Area and the southeast edge of North China Plain. It has a long history, with a history of more than 365,438+000 years. It is the birthplace of Han culture and filial piety culture.