1, fierce competition: Economics is a hot research field, attracting many students to apply for the exam. Due to limited places, the competition is fierce. Therefore, candidates need to have a high knowledge reserve and test-taking ability in order to stand out in the exam.

2. Discipline comprehensiveness: Economics is a comprehensive discipline, covering macroeconomics, microeconomics, economic principles, econometrics, international trade, finance and other fields. Candidates need to have a full grasp and understanding of these fields, and be able to integrate and apply what they have learned.

3. High requirements for quantitative analysis: The postgraduate entrance examination for economics often involves some complicated mathematical models and statistical methods. Candidates need to have a strong mathematical and statistical foundation and be able to use relevant mathematical tools flexibly to analyze and solve problems.