It is difficult for Xiamen University to take the postgraduate entrance examination. The content of the exam covers a large number of knowledge points, and candidates need to master the knowledge points skillfully in order to have confidence in passing the exam. The postgraduate entrance examination of Xiamen University not only requires candidates to master basic knowledge, but also requires candidates to have strong analytical ability, problem-solving ability and innovation ability. In addition, the postgraduate entrance examination of Xiamen University also requires candidates to have strong exposition ability, be able to accurately express their views and skillfully use knowledge. The difficulty of Xiamen University's postgraduate entrance examination is also reflected in the examination time, which requires candidates to remain focused and have strong pressure resistance. Therefore, candidates should be prepared in advance before the exam, conduct more mock exams, improve their ability to withstand pressure and better cope with the exam.