摘要:Based on the principle of the triple bottom line (economy, society and environment), considering about energy export region of Shaanxi actual situation, this paper constructed a comprehensive assessment for sustainability of industrial ecosystem (SIE) by weighing method of combined subjective-objective (CSO) and based on the data from 2008 to 2018. The research results indicated that the sustainable development of industrial ecosystem continues to improve and the policy guidance plays a significant role in this process. Many policy measures had characteristic of Shaanxi, such as the strategies of energy industry-- stable production and quality improvement, structural optimization of non-energy industry and the leading role of major project.