★Publication:Submitted paper will be peer reviewed by conference committeesAccepted papers will be included into ICMM 2020 Conference Proceedings which will be published into IOP Conference Series: Materials Science and Engineering (doi:10.1088 / ISSN.1757-899X), which is submitted for indexing to by EI Compendex, Scopus, Thomson Reuters (WoS), Inspec,et al. ICMM 2019 and ICMM 2018 Proceedings were all online via IOP Conference Series: Materials Science and Engineering. ★Submission★1. Full paper(publication and presentation)2. Abstract (presentation) For full paper, please upload it to the Electronic Submission System (.pdf) http://confsys.iconf.org/submission/icmm2020For abstract, please send it to This email address is being protected from spambots. You need JavaScript enabled to view it. More detail about submission, please visit at http://www.icmm.org/author.html