主持人：Azam Khan and Rainbow Leung
Backchat is RTHK Radio 3's week-daily current affairs discussion programme, with expert panels and listener participation. It airs every Monday to Friday from 9.05am - 10am (HKT).
Have your say by calling us on 233 88 266, find us on Facebook - Backchat on RTHK Radio 3, or email backchat@rthk.hk
Listen live on Radio 3's homepage - www.rthk.hk/radio/radio3
29/12/2025
主持人：Azam Khan and Rainbow Leung
On Monday's Backchat, we spoke with a local singer and dancer who's the newest member of a global pop group. She discussed how it's like to represent the city on the international stage.
We also spoke to a researcher who's spearheading efforts to use AI robots to maintain Hong Kong's complex system of water pipes.
And finally, we talked to a fertility specialist and an entrepreneur about advanced maternal age.
9:05am-9:21am: Local singer stars in global pop group
Speakers:
Ariel Tsang, singer
Dennis Hau, Executive Director of Customer Strategy, Insights and Innovation, Hong Kong Jockey Club
9:21am-9:30am: Smart pipes
Speaker:
Wallace Lai, Associate Head (Teaching) and Professor at the Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University
9:32am-10:00am: Advanced maternal age
Speakers:
Jennifer Mak, specialist in reproductive medicine and Honorary Associate Professor at the Department of Medicine, The Chinese University of Hong Kong
Lena Wong, Founder and Executive Director of Hong Kong Momtrepreneurs
