Hosted by the Hong Kong Software Industry Association, the “Hong Kong Smart City Outstanding Projects Exhibition Zone" at the 20th China International Hi-Tech Fair was successfully launched on November 14, 2018 at the Shenzhen Convention and Exhibition Center for five days. Certizen Limited was invited to showcase the latest technology. On the same day, the Hong Kong Trade Development Council, the Innovation and Technology Commission of the Hong Kong Government as well as the Economic, Trade and Information Commission of Shenzhen Municipality jointly organized the "Hong Kong Science & Technology Forum". The forum invited leaders in the industry to present on the inspirational research and practice of the smart city technology, and attracted about 300 participants. Mr. Adam Song, Chief Information Officer of Certizen Limited was one of the guest speakers.