Generally speaking, in principle, a tutor brings a master of law and a non-master of law, but the actual situation depends on different teachers. Ningbo University has a high demand for master's studies, requiring papers to be published in a certain level of journals, which leads to great pressure on tutors, so some teachers prefer to take master's degrees instead of master's degrees. Whether the tutor is good to the students or not, the teacher's character is good. Good teachers treat students equally, and bad teachers treat everyone equally.