Abstract: Taking Western Hunan as an example, this paper explores the optimization path of business environment from the perspective of collaborative governance based on multiple stakeholders. The paper constructs the theoretical mechanism of regional business environment optimization from the perspective of collaborative governance, and proposes that it is necessary to integrate the objectives of different stakeholders, protect the rights and interests of multiple stakeholders, build a scientific operation mechanism, and pay attention to the impact factors such as the quality of legal system, service supervision coordination and supporting environment. The research shows that the optimization of business environment in Western Hunan is faced with such problems as the high cost of enterprise elements, the lack of collaborative ability of government services, the lack of coordination of legal guarantee, and the poor linkage of supervision and law enforcement. Therefore, in order to stimulate the vitality of regional market entities and enhance the collaborative governance ability of the main bodies, we should effectively play the role of the government and the market, build a cooperative operation mechanism among multiple subjects, improve the level of coordination of legal protection, and enhance the coordination of law enforcement and supervision.

Key words: Western Hunan, business environment, collaborative governance, optimization path