*Speakers:Prof. Takashige Omatsu, from Chiba University, Japan;Assoc. Prof. Masahiro Nomura, The University of Tokyo, Japan;Prof. Hongqi Sun, from Edith Cowan University, Australia. ==Conference Proceedings:The registered and presented papers will be published into Materials Science Forum (ISSN print 0255-5476 / ISSN web 1662- 9752), which is indexed by Ei Compendex, Scopus. ==Past Proceedings:ICMDA 2020: Vol. 1009, Materials Science Forum-ISBN: 978-3-0357-1688-7-Online Linkage(https://www.scientific.net/MSF.1009)ICMDA 2019: Vol. 972, Materials Science Forum-ISBN: 978-3-0357-1530-9-Online Linkage(https://www.scientific.net/MSF.972)ICMDA 2018: Vol. 937, Materials Science Forum-ISBN: 978-3-0357-1377-0-Online Linkage(https://www.scientific.net/MSF.937)**All these proceedings have been indexed by Ei Compendex and Scopus! ==Submission:You can submit your paper: http://confsys.iconf.org/submission/icmda2021For more details, you can learn through: http://www.icmda.org/sub.html