Along with the improvement of social and economic and the change of life concept, the service quality and function of the original urban waterfront green infrastructure and landscape are gradually challenging to satisfy people’s needs for a healthy lifestyle and high-quality living environment. Under the background of park city construction, how to break the existing waterfront landscape spatial pattern and improve people’s participation has become a practical issue that must be considered in urban renewal. This paper takes the project of improving the quality of the waterfront space of Liang Jiu San He in Yixing as an example; from the perspective of overall planning, engineering means, space construction, and facility implantation, explores the strategies to improve the participation of people in the waterfront landscape renewal.