The reference value of the sprint paper for mathematics postgraduate entrance examination is still quite large. Some students do simulation exercises not to test their abilities, but to test their presence. Generally, they will finish it regularly and within the specified time, and their mentality will not panic. Doing simulation questions can not only test one's own strength, but also train one's on-the-spot state to play efficiently. But don't brush too much, and you can put it down by fully adjusting the exam status.