Daqing Liu, earned PhD of theoretical physics in Institute of High Energy Physics, Chinese Academy of Science, is now a staff member of School of Microelectronics and Control Engineering, Changzhou University. Author's research interests include theoretical physics, condensed matter physics, plasma physics and physical electronics. The author has published more than 60 papers, such as in Journal of High Energy Physics, Europhysics Letters, Journal of Physics: Condensed Matter Physics, Journal of Physics D: Applied Physics, Journal of Applied Physics, Chinese Physics C, etc.