1. Open Tik Tok app, enter the personal interface, and click the three-point icon.

2. Click the three-point icon, click Settings, and then click Accounts and Security.

3. Enter the interface and find the application for official certification.

4. Click the personal authentication option and select face value authentication from the list after entering.

5. Conditions to be met when applying for Yan value certification. After completing the conditions, you can apply for certification.