Abstract: School is the front of disseminating knowledge and the cradle of cultivating talents. To build green Beijing，we can not make it without a strong intellectual support and talent guarantee. We should build green campuses，making them become the production base of green culture, green talents and green science and technology to promote the construction of green Beijing. Based on the definition of basic connotation and extension of green campus, this paper proposes the framework of green campus. It includes campus environment, green education, green technology and green transmission, etc.