1. First open Douyin, as shown in the picture below.

2. In the second step, after entering the My Personal Center interface, you can see a three-bar symbol in the upper right corner. Click on this symbol.

3. The third step is to open the Douyin sidebar on your mobile phone and click on the Creator Service Center, as shown in the figure below.

4. After entering the fourth step, click on official certification, as shown in the figure below.

5. In the fifth step, after entering the official certification, click Enterprise Certification, as shown in the figure below.

6. Step 6: After entering the enterprise certification, click Start Certification, as shown in the figure below.

7. In the seventh step, fill in the information and submit it. After passing the review, the company will be successfully certified, as shown in the figure below.