本文针对近来出现的“个人合作建房”这一概念,从房价本身及比较现有模式的经济分析中,论证了这一模式产生的必要性和发展的可能性。但同时也立足于个人合作建房的根本目的,从法律角度阐述了其在性质、主体资格、管理结构等各方面应当保持的去除激情后的理性。 In view of the recent concept of “individual co-building,” this paper demonstrates the necessity of this model and the possibility of its development from the economic analysis of the price itself and comparison of existing modes. At the same time, however, it also bases on the fundamental purpose of individual cooperation in building a house, and expounds the rationale after the exclusion of passion that should be maintained in various aspects such as the nature, the qualification of the main body and the management structure from a legal point of view.