Making your own study plan, studying hard and making continuous progress is the king. Of course, reliable training will help you get twice the result with half the effort.
There is one upstairs opposite Lianyungang Wanda that does this, and there are some in various counties and districts. East of Xinyu international traffic lights, Ganyu should be provided in the study room. You can get to know it when you have time. I hope I can help you.