Gou gangzi town is located in Liaoning Province, the southern part of the city of Beizhen, west of Jinzhou, south of Panjin, east of Shenyang, north of Fuxin, in the radiation of several major cities. Beijing-ha, ditch sea railroad in this intersection, "102", "305" national highway through the town; Beijing-Shenyang expressway, Qin-Shenyang electrified railroad line; traffic is very convenient, geographic location is superior. The district covers a total area of 56 square kilometers, of which 3087.5 hectares of arable land, 10 administrative villages under the jurisdiction of 6 communities. Resident population of nearly 80,000 people, including 2.9 million rural population. There are Han, Manchu, Hui, Miao, Mongolian, Korean, Xibe, Zhuang, Wa and Daur ethnic groups. Among them, the Manchu accounted for 45% of the total population.