1. Revise the thesis: revise or rewrite the parts that are repeated with the small thesis to ensure that the contents in the graduation thesis are independent, comprehensive and accurate.
2. Cite small papers: If some of the contents in the graduation thesis are consistent with those published by yourself, you can quote small papers in the graduation thesis, and indicate the source and citation format.
3. Delete the repetitive part: If the repetitive part of the thesis is not the core content of the graduation thesis, you can consider deleting this part to ensure the independence and originality of the graduation thesis.
It should be noted that repeated publication of papers may lead to questioning and investigation of academic misconduct. When writing a paper, you should follow academic norms and moral standards, ensure the originality and independence of the paper, and do not copy, plagiarize or repeatedly publish the published paper.