Contact Person : Ms. Suvy S.W. Li; Last Date for the submission of abstract : 10th February 2020; Description :Publication: All papers will be published into IOP Conference Series: Materials Science and Engineering (Online ISSN: 1757-899X; Print ISSN: 1757-8981), which is indexed by EI Compendex, Scopus, Thomson Reuters (WoS), Inspec,et al.