Publication and Indexing: The manuscripts will undergo the normal peer-review process and it is expected that the accepted papers will be published by conference proceedings of Key Engineering Materials. (ISSN: 1662-9795), which is indexed by EI Compendex, Scopus, Thomson Reuters (WoS), Inspec,et al. More information, please visit: http://iccbm.org/. ICCBM conference proceedings for last few year are all indexed successfully by EI Compendex and SCOPUS in three months after confernece date. == Submission ways:Please send your full paper or abstract to submission system: http://confsys.iconf.org/submission/iccbm2021