1. First, to add a name to the love light sign, you need to click the plus button to enter the homepage of Douyin, and click the plus button at the bottom.
2. Next, click on the live broadcast. In the expanded interface, click on the live broadcast option in the lower right corner.
3. Then click Start Video Live Broadcast at the bottom and click the option to start video live broadcast.
4. Finally, click the light card icon behind the personal avatar in the upper left corner, click the light card icon, click Set Name. In the expanded interface, click the option to set the name, change the name of the fan medal to edit the fan medal. In the name interface, change the name of the fan medal and click the submit button to add the name.