Chengdu Golden Key School focuses on pre-test training in Chengdu and enrolls many students every year. They are all in-service teachers in Chengdu headquarters, and the teaching staff is still good! There are seven secondary training courses, nine secondary training courses and four secondary training courses! In addition to being a better teacher, there is a better place to refund fees. There is no reason to refund the fee if you don't attend class!