Wang Shian, 1987-200 1, was the head of the mathematics proposition group of the national postgraduate entrance examination and a senior expert of the mathematics proposition group of the postgraduate entrance examination of the Ministry of Education. Former Dean of Graduate School of Beijing Institute of Technology, Dean and Professor of Applied Mathematics Department, mathematics expert enjoying special allowance from the State Council, visiting professor at Columbia University, University of South Florida and new york University.

Combing knowledge points and constructing mind map.

1, build the overall framework according to the postgraduate entrance examination outline.

2. Fill the frame with knowledge points.

3. Find a suitable case for the knowledge point.

4, because everyone's way of thinking is different, it is best to make your own mind map, consolidate knowledge points, and urge yourself to review it again.

The following types of wrong questions can be omitted.

1, low test frequency: no test outline is needed or the score is not high.

2, the topic is difficult: this kind of question will not be done the first time, and will not spend a lot of time studying afterwards.