2020 ISBDAI is a biennial symposium, which will be held on September 26 - 27 2020 in Hong Kong. The symposium will focus on the frontier topics in the theoretical and applied Data Science, Cloud Computing, Mobile Web, IOT, CS and AI subjects. It is organized by IETI and IDSAI and INWASCON and University of Johannesburg (South Africa) and JRFM, with joint supports from Real Estate and Economics Research Lab of Hong Kong Shue Yan University, Sustainable Real Estate Research Center of Hong Kong Shue Yan University, Shandong University of Finance and Economics (Mainland China), Guilin University of Technology (Mainland China), IAOE (Austria), International Islamic University Malaysia, Department of Sport and Physical Education of Hong Kong Baptist University, Rattanakosin International College of Creative Entrepreneurship of Rajamangala University of Technology Rattanakosin (Thailand), Algebra University College (Croatia), Center for Financial and Monetary Research of Romanian Academy (Romania), University Giustino Fortunato (Italy). ISBDAI is the IDSAI official conference. As one of the leading International symposium, it aims at providing an innovative exchange platform for students, faculties, and researchers from all over the world. Conference Proceedings will be published by ACM International Conference Proceedings Series, which will be submitted to Ei Compendex, Scopus and ACM Digital Library and CPCI / Web of Science for indexing.