★ Publication:All submissions are peer reviewed by the CCET2021 Review Committee. Accepted and presented papers will be published in the Conference Proceedings by IEEE. The proceedings will be submitted and reviewed by the IEEE Xplore, Ei Compendex and Scopus after the conference. ★Submission★1. Full paper(publication and presentation)2. Abstract (presentation only) For full paper, please upload it to the Electronic Submission System (.pdf) http://www.easychair.org/conferences/?conf=ccet2021For abstract, please send it to This email address is being protected from spambots. You need JavaScript enabled to view it. detail about submission, please visit at http://www.ccet.org/sub.html