Main Attractions: 1. Famous professor as Keynote Speaker: Prof. Lihui Lang, from Beihang University, China; Prof. Sergei Alexandrov, from Beihang University, China; Prof. Umemura Kazuo, from Tokyo University of Science, Japan; Prof. Steven Y. Liang, from Georgia Institute of Technology, USA; Assoc. Prof. Jing Wang, University of South Florida, USA; Prof. Han-Yong Jeon, Inha University, South Korea. 2. Academic Visit There will be a half-day academic visit in and half-day tour in Beijing on May 31, 2019. 3. Publication and index Accepted and registered papers will be published in: Materials Science Forum (ISSN: 1662-9752), which can be indexed by EI Compendex, Scopus and so on; The International Journal of Materials, Mechanics and Manufacturing (IJMMM, ISSN: 1793-8198), which will be included in and indexed by EI (INSPEC, IET), Chemical Abstracts Services (CAS), Engineering & Technology Digital Library, ProQuest, Crossref, Ulrich's Periodicals Directory, DOAJ, and Electronic Journals Library.