Event: Siphonic Drainage Date: 24 June 2023, Saturday Time: 9:30 a.m. – 12:30 p.m. Venue: Webinar Language: Cantonese CPD: 3 hour Register Now: https://docs.google.com/forms/d/e/1FAIpQLSdE9W6Xt_2_TkF4_wxzZQkvMrV8fG-mCyjW_LhnEDF5HdtdjQ/viewformhttps://docs.google.com/forms/d/e/1FAIpQLSc2YtDMcaGKu7XgAreTEYGXXpkNGpb5iQNh-OwFl5_6dyf6XA/viewform