1. Log in to HowNet account and enter the personal center: Log in to HowNet official website account, make sure that you have the right to fill in the information of double-choice and topic selection, find the personal center or personal account page, and enter the related options of paper management or topic selection management according to the operating instructions on the interface.
2. Fill in the double-choice information: on the paper management page, fill in the double-choice information according to the system requirements, including the title of the paper, author information, abstract, etc. To ensure the accuracy of the information and save it for submission.
3. Fill in the project information: enter the project management page and fill in the project name, research purpose, methods and other detailed information according to the system requirements. Also ensure that the information is accurate, saved and submitted.