Sankou town, which belongs to guannan county, Jiangsu Province, is located in the northeast of guannan county, with a total area of 87 square kilometers, a population of 63,300 and an area of 82,700 mu of cultivated land. Administer 18 administrative villages and 3 communities. Tianlou Town in the east, guannan county in the west, Jeffery Ji in the north, Xinji Town in the south, and Bailu Town and Xiangshui Town in Xiangshui County are separated by a strip of water. Sankou, located in the north of Subei Plain, has a temperate monsoon climate with four distinct seasons, pleasant climate and abundant rainfall. The annual average temperature is 14℃, the precipitation is 940mm, and the sunshine hours are 2 130-2430 hours. Since the reform and opening up, various undertakings have made great progress and become emerging towns with good investment environment and great development potential.