1, the domestic university degree is a learning experience based on graduation certificate, and the university degree from low to high includes junior college, undergraduate, master and doctor. A diploma is a diploma for a junior college, undergraduate course, master's degree or doctor's degree.

2. A domestic university degree is an academic title whose academic level meets the prescribed standards. University education from low to high is bachelor, master and doctor. Degree certificates are bachelor's, master's and doctoral degree certificates.

3. Professors are university teachers' titles or professional technical positions, and the titles or professional technical positions of university teachers are teaching assistants, lecturers, associate professors and professors from low to high.