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    Backchat

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    GIST

    主持人:Azam Khan 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
    18/08/2026

    "Treasure-Hunt Stories: A 25-Year Cinematic Journey" exhibition / US tariffs on drones / HKU's cancer mutation detection algorithm / Lingnan University's endangered fish discovery

    On this programme, we hear more about the latest exhibition by the Hong Kong Film Archive as it's celebrating its 25th anniversary.

    We then turn our attention to the United States as Donald Trump's announced tariffs of up to 100 percent on imports of unmanned drones and their components. This comes as Washington concluded that the country was too reliant on foreign sources of drones.
    After the break, a professor from the University of Hong Kong will tell us how he and his team had successfully developed a deep-learning algorithm that will significantly improve the detection of cancer mutations.
    And to wrap up the show, we take a closer look at research conducted by the Lingnan University that's led to the discovery of a critically endangered fish in the city's waters.

    9:05am-9:14am: "Treasure-Hunt Stories: A 25-Year Cinematic Journey" exhibition
    Speaker:
    Kenxi Lau, Assistant Curator (Programming) of the Hong Kong Film Archive

    9:14am-9:30am: US tariffs on drones
    Speaker: 
    Victor Gao, Vice-President of the Centre for China and Globalization

    9:32am-9:47am: HKU's cancer mutation detection algorithm
    Speaker: 
    Ruibang Luo, Assistant Director (Learning Experience & Student Enrichment) and Associate Head at the Department of AI & Data Science, The University of Hong Kong

    9:47am-10:00am: Lingnan University's endangered fish discovery
    Speaker: 
    Jack Ip, Assistant Professor (Presidential Early Career Scholar) at the Division of Science, Lingnan University

    18/08/2026 - 足本 Full (HKT 09:05 - 10:00)

    18/08/2026 - "Treasure-Hunt Stories: A 25-Year Cinematic Journey" exhibition

    18/08/2026 - US tariffs on drones

    18/08/2026 - HKU's cancer mutation detection algorithm

    18/08/2026 - Lingnan University's endangered fish discovery

    重溫

    CATCHUP
    08
    2026
    香港電台第三台
    X

    Youth vision health study / Architecture Photography Awards / CentreStage fashion exhibition / Japanese encephalitis: should we be worried?

    主持人:Azam Khan and John Bruce

    On Tuesday's Backchat, we delved into the latest cultural trends in Hong Kong. 

    The SAR's fashion extravaganza, Centrestage, will be celebrating its tenth anniversary with a range of events showcasing some of the city's emerging designers. 

    Sticking with culture, we talked to a local photographer about what it was like to win the prestigious Architecture Photography Awards.  

    We also looked at the issue of vision health in local children, after a recent survey found that a fifth of youngsters who don't wear glasses had substandard vision. 

    And we learnt about the best mosquito prevention practices after Hong Kong recently recorded its first case of Japanese encephalitis in six years.  

    9:05am-9:16am: Youth vision health study 

    Speaker: 

    Julia Li, Doctor of Optometry and Vice-Chairwoman of the Private Practice Optometrists’ Task Force on Hong Kong Children’s Eye Health Policy Recommendations

    9:16am-9:30am:  Architecture Photography Awards

    Speaker: 

    Gary Ng, Photographer

    9:32am-9:45am: CentreStage fashion exhibition 

    Speaker:

    Angus Tsui, Fashion designer

    9:45am-10:00am: Japanese encephalitis 

    Speaker:

    Aaron Lee, Family doctor

    香港電台第三台

    26/08/2025 - 足本 Full (HKT 09:05 - 10:00)

    26/08/2025 - Youth visual health study

    26/08/2025 - Architecture Photography Awards

    26/08/2025 - CentreStage fashion exhibition

    26/08/2025 - Japanese encephalitis: should we be worried?