★Full name: 2021 4th International Conference on Information Management and Management Science(IMMS 2021) ★Abbreviation: IMMS 2021 ★Website: http://www.imms.net/ ★Date：August 27-29, 2021 ★Held in: Chengdu, China ★Supported by: School of Economics & Management, Southwest Jiaotong University, China, and Asia Society of Researchers, etc. ★Call for papers★ The conference topics include, but are not limited to: * Information Management & Strategies * Information Systems and Technology * E-Business Engineering and Management * Management Science * Marketing Intelligence & Digital Marketing * Green Marketing & Sustainable Business * Human Resources More Topics, please visit at http://www.imms.net/call-for-papers.html ★ Publication: After a careful reviewing process, accepted papers after proper registration and presentation, will be published by International Conference Proceedings Series by ACM (ISBN: 978-1-4503-8427-8), which will be submitted for ACM Digital Library inclusion and Ei Compendex, Scopus index, etc. * IMMS 2020 Conference Proceedings (ISBN: 978-1-4503-7546-7) has been online in ACM Digital Library , indexed by Scopus and Ei Compendex already around 2 months after conference. * IMMS 2018-2019 Conference Proceedings have been online in ACM Digital Library, indexed by Ei Compendex and Scopus already. ★Submission★ 1. Full paper (publication and presentation) 2. Abstract (presentation only) For full paper and abstract, please upload it to the Electronic Submission System (.pdf) (http://confsys.iconf.org/submission/imms2021) Send your enquiry to imms@asr.org More details about submission, please visit at http://www.imms.net/call-for-papers.html ★Conference Venue: Hotel: Tibet Hotel Chengdu Address: No.Ten, First Section, North Road of People's, Chengdu, China ★★Contact: Ms. Mirror Ding / Ms. (Conference Secretary) Email: imms@asr.org Tel: +86-13258111117 Wechat No.: asr2020217