Each paper is reviewed by three experts. The blind test results are divided into four grades: A excellent (90- 100) /B good (80-89) /C qualified (70-79) /D unqualified (below 70).

(1) Excellent (90- 100): The thesis has reached the level of master's degree thesis. (b) Good (80-89 marks): The thesis basically reaches the level of master's degree thesis, and I agree to participate in the thesis defense after revision. (c) Qualified (70-79 marks): It is recommended to submit it for review after revision, and only those who are qualified can participate in the thesis defense. (d) Unqualified (below 70 points): the thesis does not reach the level of master's degree thesis, and you do not agree to reply. 1. If the marking score is two or more "D", you may not participate in the dissertation defense this time. 2. If there is1"d" in the marking result, modify it and try again. 3. If there are two or more "C" in the evaluation results, try again after modification. 4. The rest of the scores passed the blind evaluation, and the pre-defense and formal defense were organized after being revised according to expert opinions.