1. School of Materials Science and Engineering, Shijiazhuang Tiedao University, Shijiazhuang, China;
2. Foundational Subjects Department, Shijiazhuang TieDao University SiFang College, Shijiazhuang, China;
3. Key Laboratory of Smart Material and Structures Mechanics, Hebei Province, Shijiazhuang Tiedao University, Shijiazhuang, China;
4. School of Foreign Studies, Hebei Normal University, Shijiazhuang, China