1. Open the official website of the China Cuisine Association on your computer.

2. Find the "Qualification Query" button in the upper right corner of the main page and click to enter.

3. Find the certificate type on the qualification query page.

4. Click the certificate type and select the category you want to query.

5. Enter the ID number in the ID number column to the right of the professional skills.

6. After filling in the above information, click the query button.