Abstract:The permanent exhibition garden is the main type of exhibition garden in the domestic garden exhibitions. Its design and construction generally has some problems such as similar design theme, insufficient attention to the ecosystem and lack of sustainable operation. In order to explore the full life cycle design and construction strategy of a sustainable permanent exhibition garden, this paper analyzes the design practices of Xuzhou-SCO Friendship Garden in four aspects: diverse culture integration, ecology priority, long-term operation, and integrated design and construction, summarizing and condensing the strategies for design and construction of sustainable permanent exhibition garden with broad application value and promotion significance, such as integration, utilization and inheritance of diverse culture, landscape environment construction with ecosystem design first, establishing long-term operation during and after the exhibition, implementing complete lifecycle design management.