1. Indirect speech, that is, repeating "quoting the original text", only expresses the meaning of the original text, rather than copying the sentences of the original text. This is also the connotation of reducing repetition rate.
2. The detection sensitivity threshold of HowNet system is 0.3%, which means that plagiarism or citation of a single document below 0.3% can't be detected, such as full text 10000 words, and plagiarism of an article below 30 words is not considered as repetition. Just two sentences in 30 words, right? ! It takes 333 copies to make up 10000 words, which is coherent and difficult to operate.
Literature citation is a reference to a certain research knowledge in paper writing. In the process of researching and writing, it is inevitable to quote documents. But we should also pay attention to the way of quoting literature. If the quotation is incorrect, these contents will be detected and judged as plagiarism. This is one of the reasons why many original papers have a high duplicate checking rate, so incorrect quotations are considered plagiarism.