Dr. Baoshan Guo is an Associate professor of School of Mechanical Engineering, Beijing Institute of Technology. He mainly studied ultra-fast imaging and spectrum system to observe the coupling and regulation of surface plasmons and electron exciton, so as to realize the active adjustment of material characteristics, and design femtosecond laser fabrication method of different materials. It is applied to the material impact strengthening, surface functional structure processing, cell processing and transfection, and high-quality fabrication of different material and structures. He has published more than 60 papers in reputed journals and has been serving as an editorial board member of repute.