Do exercises, do a lot of exercises, buy simulated exercises and previous real questions. People's health exercises, the 3000 exercises of Beijing Medical University and the practical suggestions of the previous four military doctors must be done anyway. 150 test paper can be finished in 45 minutes. If you finish the correct answer, it is recommended to know the wrong test center. The topic changes every year, but there are so many test sites. It's too late to recite the answer now. About 600 questions, and then half a day and night to understand the mistakes is also possible, so that you can do more than 4,000 questions a week and about 30,000 questions before the exam. This is the real way.