Students all know that the most commonly used paper duplicate checking systems are HowNet, paperfree and papertime. These softwares are also the most authoritative paper detection systems, and there will inevitably be some unscrupulous merchants. They will pretend to be the names of these two paper testing systems, let everyone test their products, and then give you a detailed paper testing report, but the authenticity of this paper testing report deserves our attention. How to test the authenticity of this test report is actually very simple, that is, he has the verification code of this paper test report. We can input this verification code into our officially designated inspection system for inspection and testing. As long as you enter the ID of the test report, you can know whether the duplicate check report of this paper is true or not. If the repeated inspection report is untrue, the system will show that the report was not found. If it is true, the system will show that the report is true. Bian Xiao personally suggested that you can check the authenticity of this inquiry report through the duplicate checking test. This can also ensure that the re-examination report is reliable when the paper is revised again, otherwise it is a waste of money for you to re-examine the untrue paper test report.