If your major is not clearly classified in the professional classification catalogue, or similar to other majors, candidates are advised not to choose at will.
According to the educational level, the professional classification catalogue is divided into three categories: specialist, undergraduate and graduate. Candidates should check the professional classification catalogue according to their academic qualifications when registering. There are some differences in majors with different educational levels. Candidates must check the professional classification catalogue according to their academic qualifications. Different educational levels have different professional settings. If candidates do not pay attention to the distinction, it is easy to find their own major categories.