随着改革开放的深入,我国社会主义市场经济得到长足发展,社会经济日渐强盛。但是随着我国经济发展的还有垄断企业的发展。垄断企业凭借自身超强的实力,排斥竞争,危害市场的正常发展。作为全球最大的发展中国家,我国完全有必要对此种行为给予规制,只有这样,才能促进我国社会主义市场经济公平和快速的发展。本文简要介绍国外反垄断法与地方反垄断法的执法。 With the deepening of reform and opening up, China’s socialist market economy has made great strides and its social economy has become increasingly prosperous. However, with the economic development of our country there is also the development of monopoly enterprises. Monopolies by virtue of their superior strength, exclusion of competition, endangering the normal development of the market. As the largest developing country in the world, it is absolutely necessary for our country to regulate such acts. Only in this way can we promote the fair and rapid development of our socialist market economy. This article briefly introduces the enforcement of foreign antitrust and local antitrust laws.