The college code professional code is a digital number used to represent the university major, which is unified throughout the country and is used to replace the alias, number or letter of the official name to show simplicity or confidentiality. The professional code usually consists of 6 digits, the first two digits represent the professional category, the middle two digits represent the professional discipline, and the last two digits represent the professional identification symbol.
Generally speaking, it is fixed. College code generally refers to the national standard code of colleges and universities, which consists of five Arabic numerals. For example, the college code of Peking University is 100 1, and the college code of China Renmin University is 10002. It is usually fixed.
Candidates should fill in their volunteers according to the college codes and professional codes on the enrollment plans of ordinary colleges and universities in previous provinces. Remember not to mistake the number of enrollment plans for the college code, let alone use the old college code or college national standard code in previous years, otherwise the volunteer will be invalid.