Hot Search

X

    Backchat

    簡介

    GIST

    Presenters:Azam Khan and CM Chan

    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

    最新

    LATEST
    03/02/2026

    HK ranking third in Global AI Competitiveness Index / HKUST's AI weather prediction model / 160,000-year-old stone tools discovered in Henan

    On Tuesday’s programme, we explored Hong Kong’s strong performance in AI fluency, after the city secured a top ranking on this year’s Global AI Competitiveness Index. The SAR claimed the number-three spot in the city-hub rankings, which evaluated 20 countries and 15 leading financial centres on AI capability and maturity, only behind New York and London.
    After the break, we continued with tech and learned about the world’s first AI Deep Diffusion Model for Satellite Data, developed by the Hong Kong University of Science and Technology (HKUST). This innovative model can predict extreme convective storms like including thunderstorms and severe rainstorms up to four hours in advance.
    To wrap up, a biological anthropologist shared insights from a new study suggesting that China may have led a Stone Age technological revolution as early as 160,000 years ago. The research highlights sophisticated stone tools crafted for cutting, piercing, and sawing as evidence of advanced composite  technologies in East Asia far earlier than previously recognised.
    9:05am-9:30am: HK ranking third in Global AI Competitiveness Index
    Speakers:
    Esme Pau, Head of Capital Markets and Strategic Intelligence at CertiK
    William Gazeley, Co-Founder of IRAI Labs
    9:32am-9:45am:  HKUST's AI weather prediction model
    Speaker:
    Su Hui, Climate Change and Extreme Weather Direction Lead of the State Key Laboratory of Climate Resilience for Coastal Cities, Chair Professor at the Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology
    9:45am-10:00am: 160,000-year-old stone tools discovered in Henan
    Speaker: 
    Michael Rivera, Biological Anthropologist and Lecturer, The University of Hong Kong

    03/02/2026 - 足本 Full (HKT 09:05 - 10:00)

    03/02/2026 - HK ranking third in Global AI Competitiveness Index

    03/02/2026 - HKUST's AI weather prediction model

    03/02/2026 - 160,000-year-old stone tools discovery in Henan

    重溫

    CATCHUP
    01 - 02
    2026
    RTHK Radio 3
    X

    Education Bureau's employer survey / Industrial tourism / Dental mercury phasing-out

    Presenters:Azam Khan and CM Chan

    On Thursday's Backchat, we looked at an Education Bureau survey which found that about 98 percent of employers were satisfied with the work performance of local graduates. 
    The survey talked to about 1,500 employers and over 1,300 local graduates, as well sub-degree holders. Its results showed that work attitude was perceived by employers as the most important aspect of competence. 
    After the break, we learned more about industrial tourism as visitors will soon be able to join tours in facilities operated by a number of well-known Hong Kong brands, including food company Lee Kum Kee, and bakery chain Kee Wah.
    And to end the show, we talked to a dentistry expert about a recent agreement by multiple countries to phase out mercury tooth-fillings. 
    9:05am-9:30am: Education Bureau's employer survey
    Speakers: 
    Roy Ying, Senior Lecturer at the Department of Marketing, Hang Seng University of Hong Kong

    Leslie Tang, Head of Client Solutions in Greater China at Randstad
    9:32am-9:45am: Industrial tourism 
    Speaker: 
    Tommy Tam, Chairman of the Travel Industry Council of Hong Kong
    9:45am-10:00am:  Dental mercury phasing-out
    Speaker: 
    Walter Lam, Clinical Associate Professor in Prosthodontics at the Faculty of Dentistry, The University of Hong Kong

    RTHK Radio 3

    13/11/2025 - 足本 Full (HKT 09:05 - 10:00)

    13/11/2025 - Employer satisfaction survey

    13/11/2025 - Industrial tourism

    13/11/2025 - Dental mercury phasing-out