When the author quotes other papers, as long as the citation format is correct, it will be automatically identified as the citation part by the duplicate check of HowNet papers, and marked in green font. Cross-reference is only a mixture of reference parts, but it will be detected as long as the reference content appears.

The quoted content is usually between double quotation marks and ends with a period after the double quotation marks are completed. This is the correct reference method. If a period is used in the middle of double quotation marks, the text after the period will be regarded as plagiarism. Citation should introduce a small number of opinions and arguments from other documents, and never quote long paragraphs, otherwise it will be plagiarism.