Welcome to join in the 2020 4th International Conference on Materials Engineering and Functional Materials (ICMFM 2020)，which will be held in Dong Hoi, Vietnam during May 7-9, 2020. For papers submitted to ICMFM 2020, we offer the publications as following: 1. Publication in Proceedings. Submissions will be peer reviewed by conference committees, and accepted papers will be published in the International Conference Proceedings Series, which will be indexed by EI Compendex, Scopus, etc. 2. Publication in Journal. Submissions will be reviewed by the conference committees and journal editorial board, and accepted papers will be published in International Journal of Materials Science and Engineering, which will be indexed by Crossref, Google Scholar, etc. Submission Method: Through Easychair: http://www.easychair.org/conferences/?conf=icmfm2020 Please feel free contact with us: Cherry Chan (Conference Secretary) E-mail: icmfm@iap.org Tel: +86-28-86512185 For more information about international conferences, please visit our conference website: ICMFM 2020 website: http://www.icmfm.org/