Sishui County is a county under the jurisdiction of Jining City, Shandong Province, located in the south-central part of Shandong Province, northeast of Jining City, and at the southern foot of the Taiyi Mountains. The administrative area is 1118.96 square kilometers. Jurisdiction of 2 streets, 11 towns. The county people's government is located in Quanxing Road, Sihe Street. As of the end of 2022, the resident population of Sishui County was 534,800 people. The land of Sishui belonged to the domain of Xuzhou in Yu Xia. Shang was the state of Bianming. Zhou was Bianyi of Lu. Qin still Bian Yi, belonging to Xue County. Bian County was established in the Western Han Dynasty and belonged to the State of Lu in Xuzhou, while the Eastern Han Dynasty followed the old system of the Western Han Dynasty. In the Three Kingdoms, it belonged to Wei. During the Northern and Southern Dynasties of the Jin Dynasty and the Southern Dynasties of the Han Dynasty, the county belonged to Bian County, and was abolished from time to time. Sui Dynasty Kaihuang eleven years (591 AD) was set up Sishui County. Sishui County terrain is high in the north and south, low in the middle, tilted from east to west, the north and south of the low hills have 738.5 square kilometers, accounting for 67% of the total area, the middle is the river valley flat land has 353.2 square kilometers. The highest point in Sishui County, Fengxian Mountain, is 608 meters above sea level. It belongs to the warm temperate monsoon climate zone, with an average annual temperature of 13.4℃, a frost-free period of 180-220 days, and an average of 755 millimeters of precipitation per year. The main tourist attractions include Quanlin Spring Group, Quanlin Bianqiao, Anshan Temple, Wanzichihong Resort, and Sizhang 10,000 mu Peach Blossom Garden. In October 2018, it was awarded the National Pilot Zone for Integrated Development of Rural One, Two, Three Industries. The second batch of national agricultural product quality and safety counties.In November 2020, it was selected as the first batch of model counties (cities and districts) on the list of deepening the reform of the management system of small reservoirs by the Ministry of Water Resources. In 2022, Sishui County realized a GDP of 21.607 billion yuan, a year-on-year growth of 4.4% at constant prices.