1. Open a browser, enter "Examination Center of Ministry of Education", and click to enter official website.

2. Click "Certificate Query" in the navigation bar above.

3. Enter the query item page and click "National Computer Grade Examination".

4. Enter the query page, and click to select the examination time.

5. Choose the time to take the computer grade exam at school.

6. Click to select the examination subject, enter the ID number and name below, and click Query.