80 points passed the external examination of master's thesis. Because it's only over 80 points. Only then can we successfully enter the thesis defense. The external audit of master's thesis is divided into excellent A (90~ 100), good B (80~89) and qualified C (70~79). The master's degree thesis is divided into three grades: A, B and C. Only when it reaches Grade B or above can it be considered as having passed the external examination, and the thesis can be defended and distinguished.

If it is C, it is qualified, but it needs to be sent back for retrial. Either you can apply for reconsideration and add two reviewers for retrial, which also requires the consent of the school before you can apply for retrial.