The quality of global IELTS training varies from region to region and from teacher to teacher. In some areas, the teaching quality of global IELTS training may be very high, while in other areas, the quality may be unsatisfactory. I suggest that when you choose a global IELTS training institution, you should check the evaluation and feedback of students in order to understand the teaching quality of this institution. At the same time, you can also consider taking an audition course to personally evaluate the teacher's teaching level and course content.