近代以来至新中国成立后社会主义改造全面完成前,私营进出口业曾是中国对外贸易中的一支重要力量。本文以天津、广州、昆明、上海口岸私营进出口业社会主义改造相关资料为基础,对新中国成立前后我国私营进出口业发展情况进行了回顾,探讨了“五反”运动对私营进出口业经营境况的短期冲击和长远影响。 Before the completion of socialist transformation after the founding of New China in modern times, the private import and export trade was once an important force in China’s foreign trade. This paper reviews the development of China’s private import and export trade before and after the founding of new China on the basis of the information on the socialist transformation of the private import and export trade in the ports of Tianjin, Guangzhou, Kunming and Shanghai and probes into the influence of the “Five Campaigns” Short-term impact and long-term impact of export operations.