2019 11th International Conference on Software Technology and Engineering (ICSTE 2019) 2019 11th International Conference on Software Technology and Engineering (ICSTE 2019)， which will be held in University of Macau during October 26-28, 2019. For papers submitted to ICSTE 2019, we offer the publications as following: 1. Publication in the International Journal of Machine Learning and Computing , which will be indexed by Google Scholar, Crossref, ProQuest, EI (INSPEC, IET), Scopus (Since 2017), etc. 2. Publication in the Journal of Software, which will be indexed by DBLP, EBSCO, DOAJ, ProQuest, INSPEC, WorldCat, CNKI,etc. There are two methods for submitting your paper: 1.By our electric system: http://confsys.iconf.org/conference/icste2019 2.By our contact email box: icsteiap.org Please feel free contact with us: Conference Secretary: Yoyo Chow E-mail: icsteiap.org Telephone: +86-28-86512185 For more information about international conferences, please visit our conference website: ICSTE 2019 website:http://www.icste.org/index.html