The park is divided into five closely connected functional areas: A, B, C, D and E. According to the industrial cluster, Area A (Comprehensive Processing Zone) belongs to Class I and Class II industrial land, with an area of about 1.74 square kilometers, of which the built-up area is 0.4 square kilometers and the unfinished area is 1.34 square kilometers; Area B (new chemical materials area) is a third-class industrial land with an area of about 3. 1 km2, including 0.7 km2 in the built-up area and 2.4 km2 in the undeveloped area. Area C (comprehensive development zone) belongs to Class III industrial land, with an area of about 1.78 square kilometers; Zone D (Comprehensive Chemical Industry Zone) belongs to Class III industrial land, with an area of about 12.02 square kilometers, of which Zone d 1 is about 6 square kilometers and Zone D2 is about 6.02 square kilometers.