I used the "loose-leaf topic selection of golden test paper"! In a word, good! Two words, very good! Three words, good! The focus is on two volumes, A and B. A is the original basic volume of famous teachers and B is the promotion volume of famous schools. After finishing a set, not only did the grades improve particularly quickly, but basically there were original questions in every exam. More importantly, I like to refer to the answer and analysis section. Not only do each question have detailed answers, but also analyze the laws and methods presented in the questions, so that people can not only do one question, but pass a class of questions.