We are very honoured to invite three prestigious figures for the talk. The first one is Professor Stephen Tsui, the leading scientist who decoded the SARS-coronavirus DNA sequences after 14 days of 24-hours non-stop working in the laboratory with his colleagues during the SARS outbreak in Hong Kong in 2003. Professor Tsui is also the director of the Hong Kong Bioinformatics Centre and one of the members of The Croucher Laboratory for Human Genomics. The other two members are Chief Executive Officer of BioMed Technology Holdings Limited, Vincent Tsang and director, Lowell Lo, giving the talk about the gut genetic map and its relationship with human health.