In recent years, the awareness of public interest protection has increased significantly. Simultaneously, with the proceeding of law reform in mainland China, in 2012 a provision referring to the civil public interest litigation was added to the “People's Republic of China Civil Procedure Law”. Added the new revision of the provisions of article 55, would be attempt to fill in the gap of the public interest litigation in our country, which has been seen as the milestone significance of public interest protection in mainland China. However, the rule is general and vague, without further specific regulations. As legal supervision organ in the legal system of mainland China, Procuratorial Organ has important significance in china’s legal system. Therefore, the role of the procuratorial organs in civil public interest litigation is the key point of this essay. In first part, the author will give a more general over view of what is done in some of these areas. Specifically, the in-depth analysis and definition will be conducted focusing on the concept of “public interest” and "civil public interest litigation". In the second part, the basis of the arguments will relate to the validity and feasibility analysis of the procuratorial organs in civil public interest litigation in mainland china. Finally, it is hoped that this essay will provide insight into the research work that is currently being done in various judicial practice fields and will ultimately result in what is widely wished for a general enhancement of the role of the procuratorial organs in civil public interest litigation.

近年來，中國內地經濟多元化發展實現了社會轉型以及法制進程的逐步推進。我國 《民事訴訟法》立法的修正與相關制度改革，使“公益”意識以及“公益保護”的觀念 深入人心，民事公益訴訟等新型訴訟模式與制度引起國內、外學者的廣泛關注與探討。 檢察機關作為法律監督機關以及其在我國司法體系中的重要地位，使其能夠更好地發揮 社會公共利益代表的角色。因此，檢察機關參與民事公益訴訟的主體地位、功能發揮以 及程序設置等問題，成為今年來我國相關領域學者研究的熱點。作者在本文中擬對中國 內地檢察機關在民事公益訴訟中主體適格性問題從理論與實務兩個層面進行深入分 析，力求在相關理論論證周延的前提下，進而得到可操作性的程序設置建議，使該選題 研究在宏觀、微觀層面都得以完善。 具體而言，本文第一部分，作者運用比較研究的方法，結合中國內地法制特色，對 “民事公益訴訟”相關概念範圍、內涵特徵，以及民事公訴制度、屬性等本源性問題進 行深入分析與界定。第二部分中，筆者從應然、實然，即正當性、可行性兩反面，論證 檢察機關介入民事公益訴訟的主體適格性命題。最後，以司法實踐中案例資料為主導， 通過比較、對比分析的方法對我國檢察機關參與民事公益訴訟的制度設置等問題提出建 議。