| Due to the continuous increase of permanent urban youth population and the infiltration of sharing mode into life and work,the characteristics of contemporary youth groups have changed.IIn order to understand China’s contemporary youth’s demand for urban shared community space environment and its changes,this paper will focus on the public space level,through the analysis of domestic and foreign shared community stage causes and contemporary youth group living space needs,combined with the study of the current model and typical shared community and architectural design cases.The results show that under the background of the trend of social freedom and the shared development advocated by the state,the sharing economy model has been integrated into the life level,and the living environment level of urban youth has changed from physiological needs to psychological needs.They pay more attention to the efficient and high-quality living mode,and make good use of resources to improve the quality of life.As a new second-tier city,Nanchang has seen a rising youth resident population in recent years.In order to facilitate urban construction and development,it is imperative to improve the living space environment quality of young people in the new era.The design of this project is to make an experimental design at the "Donghui · Houhai" shared community in Nanchang,investigate and analyze the community’s resident population,surrounding environment and public facilities,explore the shared architecture,space environment and interactive facilities within the community and transform them,and design the layout method suitable for the community shared space in this area.To improve the adaptability and supply of the shared space of youth communities to the needs of residents,and build a new livable environment integrated into the city in line with the characteristics of the new era of youth. |