In pace with the high-speed development of real estate, green building has a good prospect in China. As a rising concept, green building is accepted by more and more Chinese people. There are too many standards in the market, whether overseas or internal. As time goes on, the development of green building will be stagnated. The biggest obstacle is lacking a suitable evaluation system for green building. Too many new buildings need a authoritative assessment. Therefore, it is necessary to pay more attention to evaluation system of green building. The paper introduces some evaluation systems for green building and analyze them in China especially, and then makes some recommendations to solve the problems of evaluation system of green building, and discusses how to promote the green building.