Ju Xiaolei，Master of Engineering, professor-level architect, national first-class registered architect.

Director of Low Carbon Building Technology Institute, National Housing and Residential Environment Engineering Technology Research Center, Secretary-General of Solar Energy Building Professional Committee of China Renewable Energy Society. He has been engaged in the design and research of building energy conservation and renewable energy building integration application for a long time, and presided over and participated in the completion of a number of solar energy building and energy saving building engineering designs. Participated in a number of "National 863 Program" science and technology, science and technology support programs and other projects. Held and participated in the compilation of a number of national and industrial standards and atlas in the field of solar energy buildings.