1. Login to the website of Gansu Provincial Department of Education: enter "Three Good Student Certificates Inquiry" in the search box in the upper right corner of the website, and click Search.
2. Enter the inquiry page: in the list of search results, find the link of "Inquiring about the certificates of three excellent students in Gansu Province" and click to enter the inquiry page.
3. Enter query information: in the query page, you need to enter the name, ID number and ID number of the queried person for system query. Click the "Query" button after entering.
4. Query result: the system queries according to the entered information and displays the query result. If the query is successful, detailed information such as issuing time and certificate number will be displayed. If the query fails, you need to check whether the input information is accurate.