Welcome to join in the 2019 4th International Conference on Engineering Design and Analysis (ICEDA 2019)， which will be held in Bali, Indonesia during October 19-21, 2019. For papers submitted to ICEDA 2019, we offer the publications as following: 1. Publication in the International Journal of Sustainable Aviation, which will be indexed by Emerging Sources Citation Index (ESCI), Asian Digital Library, cnpLINKer (CNPIEC), Google Scholar, ProQuest, etc. 2. Publication in the International Journal of Engineering and Technology(IJET), which will be indexed by Chemical Abstracts Services (CAS), Google Scholar, ProQuest, EI (INSPEC, IET), etc. There are two methods for submitting your paper: 1. By our electric system: http://confsys.iconf.org/conference/iceda2019 2. By our contact email box: iceda@iacsitp.com