Duplicate checking system: Different schools or institutions may use different duplicate checking systems, so the duplicate checking rules will be different. Common duplicate checking systems include HowNet, VIP, Wanfang and paperfree.
Duplicate checking range: the duplicate checking system will automatically identify references, pictures, tables, formulas, etc. In the paper, according to the format of the paper, check the repetition rate of documents in the database.
Duplicate checking rate: Duplicate checking rate refers to the proportion of the content detected as duplicates in a paper to the total number of words in the paper. Most schools require that the duplicate checking rate of papers should not exceed 30% or 20%, and different schools or institutions may have different requirements.
Text duplication: The duplicate checking system will detect whether the text in the paper is duplicated with the literature in the data source library, and if it is duplicated, it will mark the duplicated content.
Citation format: If a paper cites a document, the duplicate checking system will check whether the citation format is standard and meets the regulations of the school.
Format requirements: the format of the paper should be standardized, and the contents and references should be automatically generated, not handwritten.
Different schools or institutions may have different duplicate checking rules, so it is necessary to know the specific requirements of schools or institutions before choosing the appropriate duplicate checking system for testing.