Core, Shuangliu, Dam and Jinzhong. Inquired by the people's government of Kaiyang County, Kaiyang Modern Chemical Industry Park is divided into four areas: core area, Shuangliu area, Daba area and Jinzhong area. Planning scope: The planned total land area of the park is about 23.25 square kilometers, and the core area is located at the junction of Yongwen Township and Shuangliu Town, with a planned area of about 1 1.33 square kilometers. This area is adjacent to Yongwen Township in the west and Guizun Double Line in the south.