Associate professor, PhD supervisor, registered constructor, registered power engineer, PMP member of project management institute, graduated from Tsinghua university and obtained dual bachelor degrees in thermal engineering and environmental engineering in 1996. In 2002 he started his PhD study and obtained PhD degree in 2008. His research interest covers biomass combustion, waste incineration, energy saving and pollution reduction, industrial boiler design. He is the author or coauthor of more than 80 scientific papers and holds more than 20 patents