陈云的经济思想内容丰富、涉及领域广泛,显示了中国共产党老一辈无产阶级革命家独特的理论造诣和为人民谋利益的根本宗旨。本文就建国初期陈云在领导和改造私营工商业工作中深入实际、召集家乡青浦县练塘区的干部群众调查(以下简称练塘调查),着力研究探索解决改造私营工商业、合作经济、个体户等过程中遇到的问题,为制定、补充、修改有关政策,利用、扶持私营经济为社会主义事业服务取得了卓有成效的成绩,为探索社会主义 Chen Yun’s economic thoughts are rich in content and involve a wide range of fields, showing the unique theoretical attainments of the proletarian revolutionaries of the older generation of the Communist Party of China and the basic purposes of seeking benefits for the people. In the early days of the founding of the People’s Republic of China Chen Yun led and transformed private industry and commerce into practice, called the investigation of the cadres and masses in Liantang District of his hometown Qingpu County (hereinafter referred to as Liantang Investigation), and focused his efforts on researching and solving the problems of reforming private industry and commerce, cooperative economy, and individual businesses Encountered problems, made outstanding achievements in formulating, supplementing and amending the relevant policies and using and supporting the private economy for the cause of socialism. In order to explore socialism