1. Institute for Computational Sciences and Engineering, Laboratory of New Fiber Materials and Modern Textile, the Growing Base for State Key Laboratory, Qingdao University; Qingdao 266071 China
2. State Key Laboratory of Molecular Reaction Dynamics; Dalian Institute of Chemical Physics, Chinese Academy of Sciences; Dalian 116023 China
3. Department of Modern Physics; University of Science and Technology of China; Hefei 230026 China
4. College of Information Science and Engineering, Ocean University of China; Qingdao 266071 China