If you are a professional, it should be no problem to prepare for one year. If the exam is cross-professional, because it is zero-based, it is best to have a professional teacher to give you guidance, such as reviewing the bibliography, reviewing the plan, the difficulties and difficulties of Nankai exam, and the exam outline.
Need further communication, you can also add my deduction, think twice before you act, and think first-class. I wish you success in the postgraduate entrance examination. Let's go