Feng Feng is an Associate Professor at Shenzhen International Graduate School, Tsinghua University. He earned his Bachelor’s and Ph.D. degrees from the Department of Physics, Tsinghua University in 2006 and 2012, respectively. He is a Senior member of the Chinese Mechanical Engineering Society (CMES), a Committee member of the Surface Engineering Institution in CMES; a Member of the Shenzhen Higher Education Committee in the China Democratic League; a Senior member of the Chinese Society for Composite Materials; and a Committee member of the Shenzhen Vacuum Society. His main research interests include Equipment and processing of ultrasonic assisted machining; Manufacturing technology of composite materials; Stress and deformation control of structural parts; and Digital twins of manufacturing equipment.