1. official website, Ministry of Education: official website, Ministry of Education of China, will regularly release the national postgraduate enrollment information, including the admission scores over the years. You can find relevant information in the "Enrollment Information" or "Postgraduate Enrollment" section of the website.

2. official website of major universities: Besides official website of the Ministry of Education, you can also pay attention to official website, a university you are interested in. Many colleges and universities will publish graduate enrollment information over the years on their websites, including admission scores.

3. Educational websites and forums: Some educational websites and forums will also collect and publish information on the scores of postgraduate entrance examinations over the years. Such as New Oriental and Yanzhao.com. You can search for the information you need on these websites.

4. Consult the seniors: If you know the seniors who took the postgraduate entrance examination, they may provide some very useful information. They can tell you what the scores are over the years, as well as their experiences and suggestions.

5. Participate in the postgraduate remedial classes: Many postgraduate remedial classes will provide score information over the years, as well as some examination skills and strategies. If you feel that you have difficulty in preparing for the postgraduate entrance examination, you can consider attending such a remedial class.

Generally speaking, it needs various sources of information to query the scores of postgraduate entrance examination over the years, and you need to choose the appropriate query method according to your actual situation. At the same time, you need to pay attention to the annual examination syllabus and policy changes, because these factors may affect the score.