Abstract:Urban drainage facilities are often constructed simultaneously with urban development, which plays a vital role in the normal operation of the city. The preparation of the professional planning for rainwater drainage at the control planning unit level can clarify the layout of drainage pipe networks and facilities, and provide a basis for the design and construction of drainage facilities. Taking Unit 02 of Yuqiao Community in Pudong New District as an example, the preparation ideas and methods of rainwater drainage planning schemes are introduced, and the related issues are discussed to provide reference for the preparation of professional planning for rainwater drainage at the similar control planning unit levels.