All right. The teaching quality and service quality of Guiyang Donghuida Education have been recognized to some extent. According to official website, this institution has won many honors and certifications, such as the certification of the Ministry of Education and the membership of China Education Association. In addition, comments from some students and parents can also be found online. They have a positive attitude towards the teaching quality and service attitude of Donghuida Education, and think that the teachers in this institution have high teaching level and warm and thoughtful service.