The paper plagiarism check will not necessarily check the content on Zhihu. This mainly depends on whether Zhihu’s content is collected by the paper plagiarism check system. The databases contained in different paper plagiarism checking systems are not exactly the same, so whether Zhihu content is included needs to be judged according to the plagiarism checking system used.
When writing papers, we should avoid directly copying or translating content on the Internet, especially content from social platforms such as Zhihu. If you need to cite content from the Internet, you should cite and annotate it appropriately to avoid the paper being detected as plagiarism. At the same time, in order to ensure that the plagiarism check results of the paper are accurate, we can use the paper plagiarism check system to detect the paper in advance, such as CNKI, paperfree, etc., and make corresponding modifications and adjustments based on the detection results.