Full Name: ACM--2021 International Conference on Big Data and Information Technology (BDIT 2021)--Ei Compendex, Scopus Abbreviation: BDIT 2021 Chengdu, China October 22-24, 2021 Official Website: http://www.bdit.org International Conference on Big Data and Information Technology will be held in Chengdu, China during October 22-24, 2021. The aim of BDIT2021 is to present the latest research and results of scientists related to Big Data and Information Technology topics. This conference provides opportunities for the different areas delegates to exchange new ideas and application experiences face to face, to establish business or research relations and to find global partners for future collaboration. We hope that the conference results constituted significant contribution to the knowledge in these up to date scientific field. We sincerely welcome the submissions all over the world. All the registered and presented papers will be published in the International Conference Proceedings Series by ACM, which will be archived in the ACM Digital Library, and indexed by Ei Compendex and Scopus and submitted to be reviewed by Thomson Reuters Conference Proceedings Citation Index (ISI Web of Science). Submission Methods: Much attention should be paid to write your paper according to the publication's request and submit the paper at: bdit2021@163.com OR you could log in Iconf.org and submit the paper, linkage could be seen on website: WWW.BDIT.ORG For any inquiry about the conference, please feel free to contact: Ms. Ashley Liu Email: bdit2021@163.com Hotline: +86-139-8089-4300