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    Presenters:Philip Wong and John Bruce


    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.gov.hk

    Listen live on Radio 3's homepage - www.rthk.hk/radio/radio3

    最新

    LATEST
    21/08/2026

    China achieves first land rocket recovery / M+ at Night events / Premier League season kicks off / ABU Robocon 2026

    On this programme, we start in outer space, after a mainland start-up recovered the first stage of its rocket.

    Then, a senior representative at M+ Museum shares details on an upcoming series that turns the galleries into an active music space.

    After the break, we preview the new Premier League season which kicks-off tomorrow.

    And to wrap up the show, we learn about the ABU Asia-Pacific Robot Contest, the largest university robotics competition in the Asia-Pacific region that's co-organised by RTHK.

    9:05am-9:20am: China achieves first land rocket recovery

    Speaker:

    Quentin Parker, Emeritus Professor and Immediate Past Director at the Laboratory for Space Research, The University of Hong Kong

    9:20am-9:30am: M+ at Night events

    Speaker:

    David Tsui, Deputy Director of Museum Operations at M+ Museum

    9:32am-9:47am: Premier League season kicks off

    Speaker:

    Chris Lau, Football commentator

    9:47am-10:00am: ABU Robocon 2026

    Speaker:

    Ir. Dr. George Sze, Representative of the Hong Kong Institution of Engineers and Chair of the International Judges of the ABU Robocon 2026

    21/08/2026 - 足本 Full (HKT 09:05 - 10:00)

    21/08/2026 - China achieves first land rocket recovery

    21/08/2026 - M+ at Night events

    21/08/2026 - Premier League season kicks off

    21/08/2026 - ABU Robocon 2026

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    08
    2026
    RTHK Radio 3
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    CUHK's AI-assisted system to detect diatbetic eye disease / Smart street-hail taxi system / Challenges faced by dual-income parents / Survey on retirement planning

    Presenters:Philip Wong and John Bruce

    On this programme, we learn how a research team from the Chinese University of Hong Kong developed a AI-assisted diabetes detection system that improve the accuracy of screening and referrals, which could shorten patient waiting times.

    After that, in another AI-innovation marvel, we find out about an AI-powered demand forecasting system designed for Hong Kong’s street-hail taxi network.

    After the break, we hear all about another study by the Chinese University of Hong Kong that discovered that dual-income parents, especially working mothers, were still facing a lot of challenges in Hong Kong.

    And finally, we look into a survey that found that around half of the city's residents believe they need at least HK$5 million to fund their retirement.

    9:05am-9:17am: CUHK's AI-assisted system to detect diabetic eye disease

    Speaker:

    Simon Szeto, Assistant Professor of the Department of Ophthalmology and Visual Sciences, Faculty of Medicine, The Chinese University of Hong Kong

    9:17am-9:30am:  Smart street-hail taxi system

    Speaker: 

    Jason Ma, Co-founder and Managing Partner at DASH

    9:32am-9:47am: Challenges faced by dual-income parents 

    Speaker: 

    Dai Haijing, Chairperson and Associate Professor at the Department of Social Work, The Chinese University of Hong Kong

    9:47am-10:00am:  Survey on retirement planning

    Speaker:

    Angela To, Vice-Chair of the Golden Age Foundation

    RTHK Radio 3

    15/07/2026 - 足本 Full (HKT 09:05 - 10:00)

    15/07/2026 - CUHK's AI-assisted system to detect diatbetic eye disease

    15/07/2026 - Smart street-hail taxi system

    15/07/2026 - Challenges faced by dual income parents

    15/07/2026 - Survey on retirement planning