易曰:「方以類聚,物以羣分」,姓族的聚集與流徙乃是種人文現象。Yi said: "Gathering by similarities, and dividing by things", the gathering and migration of surnames is a humanistic phenomenon. 這系列講座 由 CLF 加拿大文化協會 和 學習小組 採薇集議 舉辦 This series of talks is presented by CLF Cultural Canada Association and the study group 採薇集議.