Shuanggou Town belongs to Suining County, Xuzhou City, Jiangsu Province, with a total area of ??97.2 square kilometers and a total population of approximately 59,000. The terrain of Shuanggou Town is high in the north and low in the south. It has a warm temperate monsoon climate with relatively suitable temperature and humidity. The soil within the town is fertile, the water is pure, the water is sufficient, and drainage and irrigation are convenient. It is the only way for people from coastal areas to go north to Beijing, Tianjin, Shaanxi, Gansu, Shanxi, and Hebei. The main rivers and ditches in Shuanggou Town include the Waste Yellow River, Xusha River and Xinyuan River. Shuanggou Town is affected by the Tanlu Fault Zone and the hidden fault zone of the Yellow River with unknown activity. It is a high-seismic rupture area with a basic earthquake rupture level of 8 degrees. The town has a flat terrain, a warm temperate plain, and a semi-humid monsoon climate. The dominant wind directions are southeast and northeast all year round.