关于社会主义初级阶段所有制理论问题，我们党一直在进行艰难的探索（关于这一探索的历史过程请详见《政府管理参考》第１５—１６页）。党的十五大在以往探索的基础上，对这一理论又作出了历史性的发展。就非公有制来说，十五大的发展主要有：第一，“公有制为主体、多种... As for the theory of ownership in the primary stage of socialism, our party has been going through a difficult exploration (for the historical course of this exploration, see the Governmental Management Reference, pp. 15-16). On the basis of previous exploration, the 15th National Congress of the CPC has made a historic development of this theory. As far as non-public ownership is concerned, the development of the 15th CPC National Congress mainly includes: First, "public ownership as the mainstay, a variety of ...