Business, Accounting and Financial Studies (BAFS) is one of the elective subjects at senior secondary level. It aims to equip students with fundamental business knowledge and skills to develop their positive values and attitudes, as well as inspire them to explore different aspects of business in preparation for life, for learning and for employment. For more effective learning and teaching and promoting self-directed learning, Technology Education Section has been producing a series of BAFS videos on different topics to enrich subject knowledge of teachers and students.