★ Publication ★ Papers will be published in the Proceedings Series, which will be indexed by Ei Compendex and Scopus and submitted to be reviewed by Thomson Reuters Conference Proceedings Citation Index (ISI Web of Science). ★Submission Methods★1. Full paper (publication and presentation)2. Abstract (presentation only) Please upload full paper or abstract to Conference Submission System (.pdf) http://confsys.iconf.org/submission/ceccc2021More detail about submission, please visit at http://www.ceccc.org/sub.html