2021 Paper Publishing:International Conference Proceedings by ACM (978-1-4503-8789-7), which will be archived in ACM Digital Library, indexed by Ei Compendex and Scopus, and submitted to be reviewed by Thomson Reuters Conference Proceedings Citation Index (ISI Web of Science). ==ICBET Publishing History:1. ICBET 2019 papers had been published in ACM Conference Proceedings (ISBN: 978-1-4503-6130-9), indexed by Ei Compendex and Scopus.2. ICBET 2018 papers had been published in ACM Conference Proceedings (ISBN: 978-1-4503-6369-3), indexed by Ei Compendex and Scopus.