China's top tier cities absorb large groups of young people to work and live each year. While economic development brings a demographic dividend, the problem of housing tension is becoming more and more prominent. For the youth groups with higher quality level, their field of thought is no longer limited to renting, but more focused on the quality of life. A standardized, youthful, standardized, well-served and interactive youth sharing community meets this target market. Using SPSS and Citespace to analyze the rental needs and real rental intentions of youth groups, we find the improvement direction of youth sharing community design. By constructing user portraits, mapping user journeys, user contact analysis, and service blueprint planning and other research methods, the pain points and opportunity points of youth sharing communities were summarized in detailed analysis. With users as the center, the virtual community is built through interactive space planning to realize physical sharing, spatial sense creation, and intelligent management, and then design ideas are proposed for the design and construction of shared spaces. Based on the research results, it provides a range of reference for the design strategy of youth sharing communities, which helps to improve user experience, user satisfaction, and promote the optimization and innovation of youth sharing community design.