Yes, in the first round of review, we used this "crazy exercise of making a fuss" of Tianxing Education. Du Zhijian, the editor-in-chief, has published many counseling books, from textbook help for Grade One to examination papers and examination questions for Grade Three, and has contracted more than half of my desks. This "crazy exercise in a small problem" is also branded as a golden paper, and the quality is definitely not to be said. Topic selection and analysis have always been the advantages of the gold test paper. Personally, I think small problems are more important. As long as you can get all the small questions on the test paper correctly, the score will naturally not be very bad.