本文从比较不同混合经济模式及其特征的角度对混合经济进行了理论界定，分析了我国混合经济运行的表现形式，并提出混合经济模式下我国经济体制改革的对策思路。 二次大战后，自由市场经济日益显露出其缺陷，随着垄断的出现和发展，普遍存在于发达各国的高通胀率与高失业率迫使 This paper defines the mixed economy from the perspectives of comparing different mixed economic models and their characteristics, analyzes the manifestations of the mixed economic operation in our country and puts forward the countermeasures of the reform of the economic system under the mixed economic model. After World War II, the free market economy is increasingly revealing its shortcomings. With the emergence and development of monopoly, the widespread prevalence of high inflation and high unemployment in developed countries has forced