Hongshan Lake Civil Park is located in Xixiu District, Anshun City, Guizhou Province. With rapid developing, it is urgent to establish a modern urban public space for improving the ecological environment and providing the living space of the residents. The project was designed to be an ecology-oriented urban public space with an integrated ecosystem. Low Impact Development Strategy was adapted to protect its existing ecological functions and recovered the ecosystem. Various functional spaces are built by the participatory and ground-based design skills for people at different ages.