1. Enter China Information Security Evaluation Center on Baidu, find its official website, and click Enter.
2. After entering the website, click the evaluation query drop-down dialog box on the right, select the category and query conditions to query, enter relevant query information, and then click the query button.
3. After the page jumps, you can see the inquired certificate and related information.
4. Click the query list and enter the trust information of the corresponding certificate.