Classroom teacher job can be said to be very hard, it from the students' academic counseling, to the psychology, friends, life. In addition, handing class-work is so many and complex. It is an important part of the classroom teachers, between classroom teachers and subject teachers it is the significant differences. Where the students, the teacher where it is. Especially in elementary school, it adopt ”packet classes”. In elementary school, the classroom teachers and students access to the most common. The classroom teachers can be said that the students' ”significant others”. It also shows that in the teaching and research, the classroom teachers' functions tend to be more diversified. This study tried to focus on the tutorial system and classroom teacher role and jobs. The study concluded that the tutorial system adopt package shifts, the classroom teacher leads a class. In the tutorial system, the classroom teacher's duties quite significant, and play multiple roles. The classroom teacher should perform its function, to achieve the mission of education. Finally, the author proposed four approaches to classroom teachers. It include: 1) always enrich classroom management skills, create a good classroom climate; 2) always keep motivated to learn, to develop rich professional knowledge and ability; 3) uphold the principle of leading by example, not only require students; 4) real implementation of the parent-teacher communication, know what the students' parents think.