Mathematics．Cantonese Angles related with lines and planes in 3D figures: Angle between two straight lines Dr. Ling Man Ho Alpha, Chan Chun Hin Secondary 1-3 Mathematics More
Music．Cantonese Themes and Variations Mr. Yuen Tze Leung Raymond, Chan Ying Fung, Ma Tsz Yau Primary 4-6 Music More Theme-and-variation;Variation-techniques;Variation-composition;
Chinese Language．Cantonese Making Good Use of Online Communication Platforms to Strengthen Teacher-Student Interaction - Reading and Writing Teaching 甄沃奇主任、胡詠怡主任 Secondary 1-3 Chinese Language More Webinar;highlights;Experience-sharing;Online-Class;Communication;online-learning-platforms;Student-Interaction;reading;Writing-teaching;
Early Childhood Education．Cantonese Food: Growing apples Lam Maan Fu Early Childhood More Growing-Plant;Interactive-Game;mathematics-early-childhood-education;nature-and-living;ppt;storytelling;Zoom;
