You can watch more, compare more and listen more, because there are many training institutions and the quality is different now. Besides, if you ask in this place, you won't get an answer. After all, what is suitable for others may not be suitable for you. You still have to listen more and compare more, and you will know whether it is suitable for you. If you have any suggestions, you can look at the accounts and record the teaching. The course is comprehensive and the price is not high. You can listen and feel the contrast.