Second, the master of law you want to apply for has no requirement on what law you studied at the undergraduate level, as long as your major is law.
Third, as far as scouting is concerned, western politics is famous. Although western politics is not so good now, his laws are famous all over the country, and criminal investigation is the main subject of western politics, which is one of the best in the country. If you want to study criminal investigation, I recommend you to go to politics. However, graduate students in western politics are more difficult to test, especially those in reconnaissance. The books to be read, western political science pays more attention to jurisprudence, and postgraduate jurisprudence is a separate subject, "Introduction to Jurisprudence, Advanced, Advanced". Besides English and politics, there are only professional papers, criminal investigation, trace science and document inspection. You can check the specific bibliography yourself. All the legal majors of Zheng Qian are basically oriented to the procuratorate. If you plan to be a civil servant in the future, you can go to Zheng Xi. So can the People's Public Security University of China. In contrast, it may be a good testing ground for western politics. After all, western politics is not at the feet of the emperor, and the difficulty of postgraduate entrance examination is not just to look at professional rankings.
Fourth, criminal psychology is generally a branch of criminal law. Generally, graduate students of criminal law will have this branch, and the more famous schools of criminal law will be famous. The famous ones are China University of Political Science and Law and People's Public Security University of China. If you want to read any books, look for the enrollment brochure, because I only took the western politics exam and didn't read the reference books of other schools. These two schools are also more difficult, but they are not failed, but more difficult than other schools.
If you are preparing for the postgraduate entrance examination, you should also pay attention to your future work. The conditions you listed indicate that you have problems with your height and eyesight. If you want to be a lawyer in the future, that's another matter. If you are going to take the civil service exam, of course, other units also recruit French students. Reconnaissance is mainly for public security and procuratorate. The public security has requirements on both sides, and the procuratorate has requirements on eyesight, but it is not high. It can also be corrected after the operation.