Li Heping (Corresponding author) received his Bachelor Degree from Xi'an Jiaotong University of China in 1996, and his Master and Ph.D. Degrees tiom Tsinghua University of China in 1998 and 2001, respectively. He is an associate professor in the Department of Engineering Physics of Tsing- hua University of China. His current research interests are the experimental and theoretical studies on the heat transfer, fluid flow and non-equilibrium effects in atmospheric-pressure gas discharge plasma systems. Dr. Li is a Senior Member of IEEE of USA and a Senior Member of Chinese Institute of Electronics. E-mail: liheping@tsinghua,edu.cn CHEN Guoxu received his Bachelor Degree from Jingdezhen Ceramic Institute of China in 2008, and his Master Degree from the Lanzhou Jiaotong University of China in 2011. His current research interest is the experimental study on the atmospheric pressure gas discharge plasmas. E-mail: chenguoxu2012@ 163.com WANG Zhibin is a Ph.D. candidate in the Department of Engineering Physics of Tsinghua University in China. He received his Bachelor Degree from hmer Mongolia University in 2008. His current research interests are the experiments and simulations on atmospheric-pressure gas discharge plasmas. E-mail: wangzhibin08@tsinghua.edu.cn GE Nan received his B.S. and Ph.D. degrees from Beijing Institute of Technology of China in 2004 and 2009, respective- ly. He worked as a Postdoctoral Research Fellow with the Department of Engineering Physics, Tsinghua University ol China during 2009-2011. His research interests include plasma science and technology, industrial automation detection technology and image processing. E-mail: genan@mail.tsinghua.edu.cn BAO Chengyu is a professor in the Department of Engineer- ing Physics of Tsinghua University. He graduated from the Department of Precision Instruments and Mechanology of Tsinghua University of China in 1970, and received his Master Degree from the Departmant of Physics of Tsinghua University in 1982. His current research interests are