|| The purpose of this course is to introduce the idea of labor service to students. Students who take this course have to participate in the campus cleaning activities. This is to help students building up: (i) the team-work abilities; (ii) the concepts of ethics; (iii) the abilities of concerning the society. In addition, the course would help students to develop the accurate attitudes in the daily life and the healthy personalities. Furthermore, this course would also help students to enrich the sense of humanities. Four stages are included in this course: (i) the introduction of the labor service, (ii) the field work studies, (iii) the class discussions, and (iv) sharing of the experiences of the labor service.