The teaching quality is high. When broadcasting and dubbing, Guo Yun Education Changsha Branch can match corresponding teachers to teach according to students' different skills and characteristics. Teachers can also answer questions for students in time and find the characteristics of students for targeted education. Students' learning effect is good, so the teaching quality is relatively high. When choosing a broadcasting host school, we should consider the popularity of the school, the reputation of the school, the teachers, the level of the school and the employment rate of the school.