Although there are many entities in China that can offer IELTS English training courses, I suggest that you give priority to institutions that can provide online one-on-one tutoring and flexible courses, such as Acasso Foreign Education Network. The main reasons are as follows:
Acaso's English teachers not only have the above certificates, but also have more than three years of professional English teaching experience. The qualifications of foreign teachers can be inquired online, and it is the only institution in China that can inquire the qualifications of foreign teachers online.
Another unique feature of acaso IELTS course is that the teaching course is tailor-made according to the students' own conditions, with online teaching, 25 minutes full-time pure English teaching, one-on-one tutoring by foreign teachers in Europe, America and North America, and only 6988 yuan a year, with an average of 19.4 yuan for one class, and free audition course: one-on-one free audition by foreign teachers. I think most students will also refer to the course fees of the school to determine which ones are good. As far as I know, the course fee of acaso is very low. The price of a single session is between 15-45 yuan, and all the foreign teachers of the IELTS course have served as IELTS examiners and are very familiar with the contents of the IELTS test, which is one of the reasons for recommendation.