About ICEECS2019 2019 4th International Conference on Electronic Engineering and Computer Science (ICEECS2019) (http://www.iceecs.com/2019/en/home) is a platform for academic communications between specialists and scholars in the fields of electronic engineering and computer science. ICEECS2019 will be held in Xi'an, China during May 29-31, 2019. Xi'an is the capital of Shaanxi Province, located in the northwest of China. Publication 2019 4th International Conference on Electronic Engineering and Computer Science (ICEECS2019) accepts original and unpublished papers. Both Full paper and Abstract are welcomed. Full papers accepted by the conference will be published online in the following journals of Science Publishing Group (http://www.sciencepublishinggroup.com). The journals have been indexed and abstracted by WorldCat, CrossRef, Electronic Journals Library, CNKI, Zeitschriftendatenbank, EZB, ResearchBib, Polish Scholarly Bibliography, Wissenschaftszentrum Berlin, etc. Journal of Electrical and Electronic Engineering (JEEE) http://www.sciencepublishinggroup.com/j/jeee ISSN Print: 2329-1613 ISSN Online: 2329-1605 Internet of Things and Cloud Computing (IOTCC) http://www.sciencepublishinggroup.com/j/iotcc ISSN Print: 2376-7715 ISSN Online: 2376-7731 American Journal of Networks and Communications (AJNC) http://www.sciencepublishinggroup.com/j/ajnc ISSN Print: 2326-893X ISSN Online: 2326-8964 Science Discovery (SD) http://www.sciencepublishinggroup.com/j/sd ISSN Print: 2331-0642 ISSN Online: 2331-0650