VP of Manufacturing Center for Risen Energy group. Funding director of State Key Lab of PV Science and Technology, China. PhD. from National University of Singapore. Member of Standard committee of IEC international standard committee. Core member of SEMI international standard committee. Member of Solar expert advisory committee for Chinese Ministry of Science and Technology, China. Worked as VP of GCL system integration; Chairman of solar cell experts committee of GCL group, Vice Chair of Center research institute of GCL group. Worked as VP of Trina Solar, member of highest decision-making committee. Special contribution award from World Solar Congress 2016.