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    Presenters:Philip Wong and Ada Wong


    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
    21/09/2026

    Policy Address review - Aviation and transportation / President Xi Jinping's state visit to Egypt / World Alzheimer's Day

    On this programme, a panel of experts join the show to discuss how recent measures from the Policy Address and the SAR's inaugural Five-Year Plan will reinforce Hong Kong’s position as a premier global aviation hub.

    After the break, we'll look back at President Xi Jinping's three-day state visit to Egypt, earlier this month.

    And to wrap up the show, we speak with the vice-chairman of the Hong Kong Alzheimer's Disease Association to learn about the challenges and stigma that still surround the disease and other forms of dementia.

    9:05-9:30am: Policy Address review - Aviation and transportation

    Speakers:

    Achim Czerny, Professor at the Department of Logistics and Maritime Studies, The Hong Kong Polytechnic University

    Steven Cheung, Chairman of the Hong Kong Professional Airline Pilots' Association

    9:32-9:45am: President Xi Jinping's state visit to Egypt

    Speaker:

    Amr El Henawy, former Egyptian Consul General to Hong Kong

    9:45-10am: World Alzheimer's Day

    Speaker:

    Dr. David Dai, Vice-Chairman (External Affairs) of the Hong Kong Alzheimer's Disease Association

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

    21/09/2026 - Policy Address review - Aviation and transportation

    21/09/2026 - President Xi Jinping's state visit to Egypt

    21/09/2026 - World Alzheimer's Day

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    09
    2026
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    "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

    Presenters:Philip Wong and Ada Wong

    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

    RTHK Radio 3

    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