For papers submitted to ECMMM 2020, we offer the publications as following: Option 1: Publication in IJMMM. Submissions will be reviewed by the conference committees and journal editorial board, and accepted papers will be published in the International Journal of Materials, Mechanics and Manufacturing, which will be indexed by EI (INSPEC, IET), Chemical Abstracts Services (CAS), ProQuest, Crossref, Ulrich's Periodicals Directory, etc. Option 2: Publication in IJMERR. Submissions will be peer reviewed by the conference committees and IJMERR editorial board, accepted papers will be published in the International Journal of Mechanical Engineering and Robotics Research, which will be indexed by Scopus, Index Corpernicus, ProQuest, UDL, Google Scholar, Open J-Gate. There are two methods for submitting your paper: 1. By our electric system: http://confsys.iconf.org/conference/ecmmm2020 2. By our contact email box: ecmmm@iacsitp.com