1. Log on to the national comprehensive platform for supervision and service of off-campus education and training, and click "Inquire about students' basic information".

2. Enter the "Inquire about Students' Basic Information" page, click "Students in Study", select schools and classes, and click the "Query" button.

3. Click the "Update Student Information" button, enter the basic information of the student in the pop-up page, and click the "Submit" button to complete the update.