After students enter the homepage of HowNet, click to select the appropriate paper duplicate checking system. After entering the duplicate checking page, enter the title and author of the paper, and click the upload button to upload the paper from the students' local computer to the duplicate checking system of HowNet. After confirmation, click the Start Duplicate Checking button and wait about 30 -60 minutes for duplicate checking. After duplicate checking, students click the button of downloading test report and enter the duplicate checking order number. Students can