★ History:◥MERE 2019MERE 2019 was successfully held in China University of Geosciences (Wuhan), China during November 9th-11th, 2019. ★ Proceedings:All accepted papers of MERE 2020 will be collected into MATEC Web of Conferences (ISSN: 2261-236X), which is indexed by Ei Compendex, Inspec, DOAJ, Web of Science (CPCI), etc. ★ Submission Methods:◥Full Paper (publication and oral presentation)◥Abstract (oral presentation only)Online Submission System (.pdf): http://confsys.iconf.org/submission/mere2020More information about submission, please visit http://www.mere.org/sub.html