1. Sharing of recent development of Government Digital Platforms such as iAM Smart and the future trend of digital transformation of various public services including building approval process at regulatory departments of different countries. Leveraging BIM and open data standards such as OpenBIM to enhance site productivity, reduce construction costs and improve safety, reduction of tedious checking time with the advantage of seamless collaboration for different participants. The application of IFC and IDS for bridging readable languages between human and computers.

2. Sharing about the technologies to facilitate the fulfilment pf various milestones set out for "Carbon Neutrality" – Application of widely adopted Open protocol BACNet and IoT for real time monitoring, end of life cycle evaluation and collection of big data for Smart buildings in Hong Kong as well as case studies of retro-commissioning of existing commercial buildings for energy saving. Moreover, one case study for getting green finance loan from the bank and successful case study of applying AI software to reduce energy consumption at one University will be shared. Sharing of zero-energy buildings development in China and their regulatory requirements in China as well as their energy saving/renewable energy generation installations will be introduced