Apr 23-Apr 26,2021	Place	Submission
2021 12th International Conference on Materials and Manufacturing Technologies (ICMMT 2021)	Singapore	Mar 15,2021
2021 International Conference on Digital Manufacturing (ICDM 2021)	Singapore	Mar 15,2021

May 21-May 24,2021	Place	Submission
2021 the 6th International Conference on Distance Education and Learning (ICDEL 2021)	Shanghai, China	Apr 20,2021
2021 the 4th International Conference on Education Research and Policy (ICERP)	Shanghai, China	Apr 20,2021

Jun 18-Jun 20,2021	Place	Submission
2021 International Conference on Advanced Enterprise Information System (AEIS 2021)	St.Petersburg, Russia	May 10,2021
2021 International Workshop on Information Management (WSIM 2021)	St.Petersburg, Russia	May 10,2021

Aug 27-Aug 29,2021	Place	Submission
2021 4th International Conference on Information Management and Management Science (IMMS 2021)	Chengdu, China	Apr 25,2021
2021 3rd World Conference on Management Science and Engineering (WCMSE 2021)	Chengdu, China	Apr 25,2021

Sep 24-Sep 26,2021	Place	Submission
2021 the 3rd International Conference on Advances in Materials, Mechanical and Manufacturing (AMMM 2021)	Beijing, China	May 30,2021
2021 Asia Conference on Electronics Engineering (ACEE 2021)	Beijing, China	May 30,2021