This video is a preview before class, and the topic is the An Lushan Rebellion and the decline of the Tang Dynasty. This lesson focuses on the secessionist occupation of barrier towns and the decline of the Tang dynasty.
Mathematics．Cantonese Subtracting Numbers with Borrowing Twice Liang Hong Connie Primary 1-3 Mathematics More online-teaching;number-blocks;Visualization;Free-educational-software;Interactive-learning;Number;NUMBER-PIECES;Place-value;Numbers-of-three-digits;Immediate-feedback;Addition-and-subtraction;Abdicated-subtraction;
Information & Communication Technology．Cantonese AI Virtual Pet Project (Introduction to Artificial Intelligence) Li Wai Kit Secondary 1-3 Information & Communication Technology More ai;coding-software;creativity;ICT;scratch;virtual-pet;Web-Resource;
Early Childhood Education．English Loud and Soft sound in the Street Gocotano Sabrina San Juan Early Childhood More Arts-and-Creativity;Extended-Activity;Loud-and-soft;Maracas;Music-instrument;nature-and-living;Recycled-material;Sound;
Other．Cantonese Family Yu Wai Lam Brenda Other More daughter;family;father;Hong-Kong-Sign-Language;mother;online-teaching-pedagogy;roleplay;second-language;Sign-Language;son;
