Speakers
Coordinator, Academic Research Group, Caritas Yuen Long Chan Chun Ha Secondary School 明愛元朗陳震夏中學學術小組統籌教師
Teacher, Caritas Yuen Long Chan Chun Ha Secondary School 明愛元朗陳震夏中學教師
Teacher, Caritas Yuen Long Chan Chun Ha Secondary School 明愛元朗陳震夏中學教師