In the thesis, citation and plagiarism are two different concepts. Citation refers to quoting other people's opinions, data, achievements, etc. In a paper, but indicate the source and abide by academic norms. Plagiarism refers to the unauthorized use of other people's opinions, data, achievements, etc. , and submit it as your own results.

In order to avoid plagiarism, you can follow the following points:

1. Please indicate the source when quoting. You can enclose the quoted content in quotation marks, and indicate the name and source of the quoted person before or after the quotation marks. You can also indicate the author's name, the translator's name and the name of the work (article) through page notes or endnotes. It is best to indicate the publisher, version and page number together.

2. Avoid over-quoting. If you cite too many materials, your paper may be considered plagiarism. Therefore, please make sure that there is enough original content in your paper.