This segment mainly includes two characteristic parks, the surface treatment industrial park and the automobile supporting industrial park. Among them, the Surface Treatment Industrial Park is mainly responsible for precision surface treatment operations on high-precision equipment represented by carbon fiber production equipment, while supporting the production of aerospace weapon cabins under the premise of meeting environmental protection requirements. The automobile supporting industrial park is designed with the concept of green, low-carbon and environmental protection, and is mainly responsible for the production of parts and molds required by the automobile industry.