Extended data
After students enter Xue Xin. Com official website, they should fill in the login information according to the requirements of the page, then select the search specialist database (undergraduate/specialist) and enter the professional name to query. Professional code generally refers to the undergraduate professional catalogue of colleges and universities, which is one of the basic guiding documents of higher education, and is formulated and revised by the Ministry of Education (formerly the State Education Commission). The division, name and category of majors are stipulated, which is an important basis for setting and adjusting majors, implementing talent training, arranging enrollment, awarding degrees, guiding employment, conducting educational statistics and predicting talent demand. At present, there are 12 undergraduate majors, namely philosophy, economics, law, education, literature, history, science, engineering, agriculture, medicine, management and art, among which art is a new discipline category.