Prof. LIU Zhen-An is a senior research scientist of Institute of High Energy Physics(IHEP), Chinese Academy of Sciences(CAS) and a Professor in University of Chinese Academy of Sciences(UCAS). He has been working in the fields of instrumentation for particle and nuclear experimental physics, including detector, electronics, trigger, data acquisition development, and teaching in electronics. He has been responsible for the design and construction of BESIII trigger system and now for maintenance, and he is now active in the Belle II collaboration in Japan, in PANDA and DEPFET collaboration in Germany, and TREND experiment in China, leading a team for fast data readout, trigger and data acquisition designing tasks. He is an executive member of PICMG, CCTS officer of xTCA standard, TNC and CANPS committee member of IEEE/NPSS, committee member of Chinese NED Society, and editor of both Chinese Journal: Chinese Physics C and Nuclear Electronics and Detection Technology.