The photo of the certificate uploaded by academic credentials must not cover the serial number of the certificate. This serial number is equivalent to the ID number, which can be used to check whether it is you or not and whether the certificate is authentic. Once forged or fabricated, the corresponding personal information cannot be found out.

In addition, some platforms need academic certification to test the author's learning ability and creative ability. A high degree in a prestigious school often means that this person is plastic. Of course, this is not absolute. It just means that among many authors, this judgment method is relatively reliable and practical. If you have a high degree, the platform may give you more traffic support, so that you can bring more high-quality content while getting more benefits, which is a win-win result.