Each training session accepts 18-20 persons. Some of the students have long been involved in historical-cultural field work in their communities; others have been teachers or activists concerned about local or environmental issues. In the past most expressed their concerns through the pen and the still camera; now they are doing so through video.
每期訓練十八至二十人，其中有人長期從事家鄉田野文史調查、有人是老師、有些人平常就關心地方或環境議題，他們過去大多使用筆、文字、相機，現在可以用攝影機，表達關懷。