Prof.  Jung-Il Song received his Ph.D. degree in Mechanical Engineering  (Applied Mechanics) from POSTECH in 1996. His work experience includes  Professor position in the Changwon National University (Dept. of  Mechanical Engineering) from 1998 to present, Visiting Professor  position in the Memphis University in 2003-2004, and Chief position in  the Changwon National University (Dept. of Mechanical Engineering) in  2005-2007, and Head position in the 2nd Bain Korea 21 Corps of School of  Mechatronics from 2006, and Dean position in School of Mechatronics  from 2009. Starting from 2009, Dr. Song published more than 60 SCI  research papers in international referred journals. His research fields  include Manufacturing Process and Evaluation of Composites, Structural  Analysis and Reliability Test of Structure and Biomedical and  Rehabilitation Engineering.