Need to be based on the name and code of the enrollment university published in the professional catalogue published in the province that year. The college code in each batch of volunteers must be consistent with the corresponding admission batch published in the professional catalogue, otherwise it will not be accepted.

Attention should be paid to distinguishing subjects. Liberal arts candidates choose universities and majors from the catalogue of liberal arts majors, while science candidates choose universities and majors from the catalogue of science majors.

Professional codes usually consist of 6 Arabic numerals.

The first two represent major categories, the middle two represent major disciplines, and the last two represent the logo of major disciplines. The professional code is the code of a university or other college. In fact, universities also have their own rules.

For example, if the code of a university is 000 1, then the code of the mechanical engineering major of the university is 0 1. Then the professional code of mechanical engineering in this university is 0 1. When filling in the major, you need to directly enter the major code, not the major name.

1, the code in front of the postgraduate entrance examination is a professional code, which is convenient for computer and examinee identification and postgraduate enrollment management.

2. The first two professional codes are subject categories, namely: 0 1 philosophy, 02 economics, 03 law, 04 education, 05 literature, 06 history, 07 science, 08 engineering, 09 agriculture, 10 medicine, 165438 military science and 65438 military science.

3. Professional codes can also distinguish between academic masters and professional masters, and any major with the third digit of 5 is a professional master. For example, 020204 finance is a master's degree and 025 100 finance is a master's degree.