The final paper needs to be brought back, revised and submitted for review again.

Reasons for paper failure: 1, the quality of the paper is not up to standard; 2. The paper repetition rate is too high; 3. When defending, the defense teacher thinks that there are some minor problems in your thesis, or your defense performance is not good, which leads to the failure of your thesis. It should be handled as follows: 1, and the topic should be innovative; 2. The language should be easy to understand; 3, the picture should be good enough; 4. Literature citation should be skillful.