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.
Business/Accounting/Financial Studies．English Public Enterprises Dr. Law Kim Fai Eric, Yeung Tsoi Ming Secondary 4-6 Business/Accounting/Financial Studies More Public-enterprises;Government-departments;Business-ownership;Public-corporations;Management;
Visual Arts．Cantonese Online visual arts teaching package of Rotational Symmetry: How to paint in SketchBook? Mak Hiu Kei, Sin Mei Yan, Dr. Wong So Lan, Miss. Zhong Shanshan Primary 4-6 Visual Arts More Coloring;Colour-Filling;Symmetric-Logo;Rotate;Template;
Music．Cantonese Creating songs with Garageband Ms. Wong Wai Ching Zerlina, Poon Ngo Kwan Secondary 1-3 Music More GarageBand;Audio-track-interface;
Early Childhood Education．Cantonese Fruit Shop Or Kei Lam Early Childhood More K1;Fruits-and-Vegetables;fruit;Extended-Learning-Activity;shopping;
