Haidian District, Beijing is located in the west of Beijing, spanning between the Third Ring Road, the Fourth Ring Road and the Fifth Ring Road. Haidian District is an administrative district of Beijing. There are many well-known institutions of higher learning and scientific research, such as Peking University, Tsinghua University and China Academy of Sciences. Haidian District, located in the west, is one of the important urban areas in Beijing and an important center in education, science and technology, culture and other fields.