ICEI 2020 Shining Points: 1.All accepted papers of ICEI 2020 can be published into International Conference Proceeding on 2020 International Conference on Environmental Informatics, which will be indexed by EI Compendex and Scopus, Thomson Reuters (WoS), Inspec,et al.2.Prof. Jan Baeyens from Beijing University of Chemical Technology, Beijing, China; Prof. Miwako Hosoda from Seisa University, Tokyo, Japan; Prof. Wallace C.H. Choy from The University of Hong Kong, Hong Kong will be our conference chairs.3.One day tour will be arranged in Jeju Island, Korea on July 24, 2020. ==Paper Publishing:All accepted papers of ICEI 2020 can be published into International Conference Proceeding on 2020 International Conference on Environmental Informatics, which will be indexed by EI Compendex and Scopus, Thomson Reuters (WoS), Inspec,et al.