The key point of the design of hydrophilic platform is to fully reflect the hydrophilic function and to be harmonious with the adjacent natural landscapes and local culture , as well as to assure the safety of the structure.Based on the case of hydrophilic platform design of Xuhui Binjiang model engineering project in Shanghai, this paper illustrates issues on the general layout, top elevation determination and cross section design in the design of hydrophilic platform, which are the keys to the success of the design.