中文摘要：

＂公共文化服务体系建设＂是现阶段我国理论研究和政府实践的热门话题。无论是学术研究、中央文件,还是地方实践,都不同程度地强调引导和鼓励社会力量参与公共文化服务的重要性。基于＂角色分离＂的分析框架,首次系统地建构了公共文化服务中民营企业作为合作者、捐助者、兴办者和经营管理者等角色类型,并在政企关系网络下分析角色实现和制约机制,以此为进一步研究民营企业参与公共文化服务的作用机理和实证研究提供分析框架。

英文摘要：

Public cultural service system construction is a hot topic in the fields of theoretical research and government practices.The academic research,central file and local practice all emphasis the importance of guiding and encouraging social forces to participate in the public culture service.Based on the analytic frame of role separation,the paper firstly sets up cooperator,donator,initiator and operator as the four role types of private enterprise,and then analyzes the role realization and restriction mechanism of private enterprises under the government-enterprise relationship network to provide research framework for further study.