1980, degree in Fine Art: Formerly: teacher. 1988, founded Broad Air Conditioning; 1992, led development of China's first large-sized non-electric chiller using fuel as the energy source; 2005, developed first fan coil equipped with electrostatic cleaner; led development of over 100 varieties of fan coils, fresh air units and air purifiers. Vice-Chairman, Sustainable Building and Construction Initiative, UN Environment Programme.