Rui Dang (1981- ), male, associate professor of School of Architecture in  Tianjin University, supervisor of doctoral candidate, deputy director of the Institute of Architectural Technology and Science, deputy director of Tianjin Key Laboratory of Physical Environment and Ecological Technology, major in Building Science and Technology. Member of the Core Expert Library of the Ministry of Science and Technology and the China Illuminating Engineering Society, Peking Young Scholar of Tianjin University, vice president of lighting branch in Tianjin University Research Institute of Architectural Design and Urban Planning, review expert of Lighting Research & Technology(SCI) and Building & Environment(SCI). Now mainly engaged in the teaching, research and engineering design of green building and building light environment.