Paperpass collates the data collected by enterprises, which is equivalent to big data, and its online database in official website will be updated irregularly.

The self-built database is the basic database of some student papers uploaded by the school, and the data is not as much as paperpass. The self-built database will not be uploaded to official website, so if the school has a self-built database, students will not find articles in the self-built database in other places, including official website.

Extended data:

Paperpass describes reference detection as follows:

Due to the inconsistent citation format, nonstandard reference format and false citation, PaperPass will no longer distinguish between "similarity" and "citation" in order to provide users with the strictest and most responsible test results.

PaperPass detection system is a tool to provide users with the basis for revision in paper revision. Whether the similar parts (in red) displayed in the system belong to normal quotation will be left to the user for approval.

References:

Baidu encyclopedia -PaperPass