1, plenty of time: I will start preparing for the postgraduate entrance examination in August, and I can have about four months to study and review systematically.

2. Good math foundation: Good math foundation. Mastered the basic knowledge and problem-solving methods of postgraduate mathematics. It is enough to start preparing for the postgraduate entrance examination in mathematics in August.

3. Effective learning methods: You can find a suitable learning method, such as making a reasonable learning plan, using effective learning resources and doing a lot of topic exercises. It is too late to start preparing for the postgraduate entrance examination in August.