股份制企业必须维护国有资产权益刘云礼企业改革工作的重点是产权制度的改革。但在目前宏观经济管理体制改革滞后的情况下，不少股份制企业在国有资产管理中存在着虚置、分散、产权界定不清、主体模糊等问题，使股份制企业应有的作用难以充分发挥。因此，切实加强国有资产... Joint-stock enterprises must safeguard the rights and interests of state-owned assets Liu Yunli The focus of enterprise reform is the reform of the property rights system. However, with the current reform of the macroeconomic management system lagging behind, many joint-stock enterprises have such problems as the emptying and fragmentation of state-owned assets management, the unclear definition of property rights and the vagueness of the main bodies, which make it difficult for the joint-stock enterprises to give full play to their due role. Therefore, effectively strengthen the state-owned assets ...