Abstract: This paper expounded the basic strategy of green ecological design by taking the solar house buildingALL GREENin International Solar Decathlon competition for example． In the passive ecological strategy，the paper Analysed the methods and specialities of natural lighting，natural ventilation，as well as building structural system; in the active ecological strategy，the paper introduced the methods and specialities of solar photovoltaic roof integration， solar hot water system， reclaimed water system and intelligent residential system． The industrialization and marketization ofALL GREENwere analyzed，finally it was summarized the defects in the design and enlightenment from it，it was expected to have some reference to the design of similar solar residential houses with zero energy．