分析我国经济结构存量调整的必要性和可能性、体制因素以及需要注意的问题。进行经济结构存量调整，既有迫切的要求，又面临一系列的难题．在坚持市场化的改革方向和政府的积极参与下，存量调整与技术创新、制度创新相结合有利于实现经济结构优化和升级。 Analysis of the necessity and possibility of the adjustment of the stock of economic structure in our country, the institutional factors and the problems needing attention. The adjustment of the stock of economic structure requires both urgent requirements and a series of difficult problems. Adhering to the direction of market-oriented reform and the active participation of the government, the combination of stock adjustment with technological innovation and institutional innovation is conducive to the optimization and upgrading of the economic structure.