Wang Fangwei Deputy Director of CSNS CSNS wangfw@ihep.ac.cn Prof. Wang Fangwei is the Deputy Head of CSNS. Prof. Wang is a neutron scattering expert in China. From 2000 to 2002, he worked in Hong Kong University of Science and Technology and LLB Lab in Saclay Nuclear Center, France, mainly responsible for studying the development and application of neutron scattering technology, including the designing of the neutron optical element and neutron detector, as well as the neutron scattering data processing. He is now a professor of Institute of Physics, CAS. His field is the application of neutron scattering in condensed matter.