“Green architecture” is a derivative of Theory of Sustainable Development in the construction industry. It is a kind of “sustainable architecture”. The pressure of limited resources and environment inevitably demand for developing Green architecture，meanwhile，the “Green architecture” is also the development trend of construction industry worldwide. After entering the late stage of industrialization，Jiangsu is faced with the dilemma that “more people and less land，lacking recourse and limited environmental capacity”，which has become a hinder to fully realize the “Two lead” of Jiangsu. As a countermeasure，“Green architecture” is not only an indispensable part of the sustainable development of Jiangsu economy but also an effective means to cope with the pressure of resources and environment. Furthermore，it is an important way to foster new economic growth points and promote industrial transformation and upgrading，it has significant meaning for improving the energy efficiency and emission reduction at a higher level and overcoming the “hard constraints” of resources and environment.