Generally speaking, colleges and universities will provide students with free duplicate checking opportunities around 1-2, and give each student the password of HowNet account. Students only need to use the corresponding account to log in to HowNet to check the duplicate for free.
In addition, HowNet also provides free duplicate checking service for graduate students, and each graduate student can enjoy three free duplicate checking opportunities. At the same time, HowNet also plans to provide unlimited services for the internal institutions designated by the school as a formal channel in the school to provide duplicate checking services for graduate students.
For the first draft of the paper, it is suggested that free duplicate checking software such as paperfree and papertime can be used for testing, and for the final draft, the duplicate checking system required by the school can be used to ensure that the paper meets the academic requirements.