It is always thought that the relationship between nature and architectural environment has been opposed.Architects have already recognized their responsibility for weak ecological environment that had been damaged severely.Ebenezer Howard's Garden Cities of Tomorrow showed the social order that he wanted to build and fused with environment tightly, which supplied principles of sustainable development for architects.The renewed sustainable garden city based on Howard's Garden City does not seek for the balance of constructive factors in city simply and isolatedly, but uses city's plan to solve crisis of city's ecological system, and maintain its health and development.