Sustainable development has been becoming the importan t subject of the new cent ury;Energy-saving is an obvious feature of sustainabl e developing architecture;In view of the waste of energy of existing architectu re,This article dewell on the designing methed of new built architecture and re foring measure of exsiting archit ecture from the aspects of architecture desig n and architectu re technology.And this arti-cle provides theoretical referanc es for architecter to design energy-saving architecture an...