It is not illegal to write a paper and quote articles from HowNet. The articles of HowNet that you quoted a lot will be found again, which will lead to your failing in your thesis. If plagiarism or citation rate is too high, the consequences will be very serious. According to the proportion here, it needs to be revised when the citation rate is 30%, and graduation will be postponed below 50%.

Inevitable method of duplicate checking of cited contents in papers;

There must be some quotations in the paper. In fact, what proportion does the school set for the inspection and reset of the paper detection system? If it is 5%, you can directly quote other people's articles. Another feature is that the duplicate checking function is difficult to determine, so if the citation of the whole article is directly invalidated after being queried, that is, the citation rate exceeds the standard.

In short, the content cited in the paper has a certain repetition probability. After the paper is written, you must contact your teacher to find out the detailed rules for duplicate checking of websites used by your school, so that it is easier to pass.