Changing the name of the Douyin account is super simple for me, who uses Douyin every day, so I will demonstrate it:
The version of Douyin used in the step demonstration: version22. 6.0
1. After opening Douyin, click "I" in the lower right corner, then find and click the "+Add location, school, etc. tags" position, as shown below:
2. After entering, click "Name".
3. Enter the new name in the input box, and then click "Save" in the upper right corner.