*Publication: The registered and presented papers will be published into Materials Science Forum (ISSN print 0255-5476 / ISSN web 1662- 9752), which will be indexed by Ei Compendex, Scopus. *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; 2020 Speakers:Prof. Stephen John Pennycook, from National University of Singapore, Singapore;Prof. Takashige Omatsu, from Chiba University, Japan;Prof. Xiaozhong Zhang, from Tsinghua University, China;Prof. Hongqi Sun, from Edith Cowan University, Australia. *Submission:Two kinds of proposals are accepted: Abstract& Full paper.Please send your abstract or full paper as an attachment to This email address is being protected from spambots. You need JavaScript enabled to view it. (The template can be downloaded from http://www.icbbm.org/sub.html Or you can submit through the online system: http://confsys.iconf.org/submission/icbbm2021