Construction of Commercial Age of Enterprises in Eco-Industrial Parks - A Case Study of Xishan Eco-Industrial Park

The article proposes the methods to construct the commercial age of enterprises in eco-industrial parks by taking the concept of commercial age as a starting point. With Xishan Eco-industrial Park as an example, it also carries out an empirical study by selecting three enterprises from each of the three representative industries. The research results show that the enterprise age as a representative indicator reflects the characteristics of the development of eco-industrial parks and the changes of the eco-industrial structures. In this way, it will provide theoretical and practical guidance for reasonable construction of commercial age structure while maintaining the industry chain of eco-industrial park and the industrial ecosystem stability.