New Oriental. Buckingham Palace. I think we still have to rely on our own efforts! Not less than 5 hours of practice every day is enough. Those trainings are actually just supporting roles. I have a friend with poor English. He only got about 40 points in that unit test. After passing those exams, he actually passed IELTS, but what's the use of going abroad? You are half an idiot. A little more nonsense. I just hope that you can really learn oral English well, not cope with the exam.