To celebrate the 25th Anniversary of EMSTF,  EMSD organised Technology Seminar : The Smart City of Hong Kong on 16, 23 & 30 April 2021 in a virtual format.  In this seminar, Dr CH Cheng, Director of Research and Technology Development of LSCM, shared his view on the topic of “IoT Foundation for Smart City Development” and several cases of IoT implementations for government departments, design challenges and implementation difficulties of these applications.