Chinese History．Cantonese The Decline of the Tang Dynasty Tang Sung Kit Secondary 4-6 Chinese History More Preview;Pre-lesson;Tang-Dynasty;
Chinese History．Cantonese The Background of May Fourth Movement Wong Ka Yu Secondary 1-3 Chinese History More Preview;Preliminary-Understanding;Intellectuals;Introduction;Pre-lesson;
Chinese History．Cantonese Internal Affairs of the People’s Republic of China XIE Yaqi Secondary 1-3 Chinese History More Proper-Noun;Student-Interaction;Online-Class;Microteaching;Padlet;Quizlet;Group-Activity;Preview;homework;
