Graphic trademarks can be queried on the China Trademark Network. The query steps are as follows:

1. Open the browser and log in to: China Trademark Network official website (also known as: State Administration for Industry and Commerce Trademark Bureau), select trademark search.

2. Go to the next step, and the "Trademark Inquiry Instructions" will appear. Click the "I Accept" button to go to the next step.

3. Enter the trademark search page and click "Trademark Similar Search".

4. Enter the query page and select the query method: graphics.

5. Then click the "magnifying glass" icon on the rightmost side of "Graphic Coding" at the bottom.

6. After clicking the "magnifying glass" icon, the specific graphic trademark query page will appear. For example: Select 2.1.1 Man's Head, Man's Bust. After selecting, click "Add to Search".

7. After adding to the search, the graphic code corresponding to the graphic will automatically appear. Then click "Search" and the graphic trademark you want to query will appear.

8. Then filter based on the graphic trademarks that appear.