以心理学中“原型”的理论为出发点,引出“集体无意识”理论指导下的基于景观原型的设计方法。通过对景观原型和“元”关系的阐述,提出“元”设计方法:“历史元”的重构和“地域元”的还原。在上海古城公园的设计中,运用上述“元”设计方法,尝试通过对场地“历史元”和“地域元”的重构和还原达到激活情感和精神上的共鸣的目的。 Starting from the theory of “prototype ” in psychology, this paper brings forward the design method of landscape prototype based on the theory of “collective unconscious ”. Through the elaboration of the relationship between landscape prototype and “yuan”, this paper proposes a design method of “yuan”: the reconstruction of “yuan of history” and the reduction of “yuan of yuan”. In the design of Shanghai Ancient City Park, we try to achieve the purpose of activating emotional and spiritual resonance by rebuilding and restoring the “historical elements” and “local elements” of the venues using the above “meta” design method .