建立符合市场经济要求的国有资产管理模式 ,是发挥国有经济主导作用 ,建立现代企业制度的重要一环。党的十五届四中全会《关于国有企业改革和发展若干重大问题的决定》再次强调 ,要“积极探索国有资产管理的有效形式” ,并规定了国有资产管理体制改革的原则 :“国家所有 ,分级 The establishment of a state-owned asset management model that meets the requirements of a market economy is an important part of giving play to the leading role of state-owned economy and establishing a modern enterprise system. The Decision of the Fourth Plenary Session of the 15th CPC Central Committee on Several Important Issues Concerning the Reform and Development of State-owned Enterprises reiterated that it is necessary to “actively explore effective forms of management of state-owned assets” and stipulate the principle of the reform of the state-owned assets management system: "All State-owned , Grading