Therefore, I still think that the paper questions must be done by everyone together. Here, I recommend two sets of questions. One is the problem of the National Medical Examination Center. They have some good simulation questions. Second, Yan Jingzhi of Android Education, Chen Aimin must do 800 questions before the exam. This is a real question over the years, and there are many analyses. I believe I can help you. Because there are many exams, the real questions will be repeated accordingly, such as changes in knowledge points, but the exam questions will be put in another way.
hope this helps