ICEST 2019 Shining Points: 1. After the peer reviewing process by at least 2-3 experts, all the accepted papers of ICEST 2019 will be published into IOP Conference Series: Earth and Environmental Science (EES) (ISSN: 1755-1315), which is indexed by EI Compendex, Scopus, Thomson Reuters (WoS), Inspec,et al. 2. Prof. Gordon Huang from Faculty of Engineering and Applied Science, University of Regina, Canada has joined as Keynote Speaker. 3. Prof. Roberto San Jose from Technical University of Madrid (UPM), Spain;Prof. Carlos Garbisu from The Basque Institute for Agricultural Research and Development, Spain;Prof. Bedřich Moldan from Charles University, Czech Republic and Prof. Bogdan Zygmunt from Gdansk University of Technology, Poland have joined as Conference Program Co-Chairs. 3. One Day Academic Official Visit in Xiamen Ocean Vocational College, Xiamen, China on June 9, 2019. Conference Venue: Xiamen Ocean Vocational College Submission and Contact Methods: Submission Methods: http://confsys.iconf.org/submission/ICEST2019 E-mail: icest@cbees.org Tel: +852-3500-0137 (Hong Kong)/+1-206-456-6022 (USA)/+86-28-86528465 (China) Conference Specialist: Ms. Sophia Du