classes:  lecturer. The teachers are very enthusiastic, give many exercises to students, facilitate students to actively study in the classroom.  curriculum. The teachers are very enthusiastic, give many exercises to students, facilitate students to actively study in the classroom.  facility. The teachers are very enthusiastic, give many exercises to students, facilitate students to actively study in the classroom.  general. The teachers are very enthusiastic, give many exercises to students, facilitate students to actively study in the classroom.