The method is as follows:

1. Download and install tools such as Douyin Live Companion and Bilibili Live Broadcast Tags, and obtain tutorials on how to use the tools.

2. Open the Douyin live broadcast, click the " sign below to enter the live broadcast setting interface.

3. Click the "Screen Hanging Text" or "Barrage" button to turn on the hanging text function. Enter the text content to be displayed in the tool, select text style, color and other parameters.

4. Click the "Send" or "Start Play" button to see the text effect in the live broadcast screen. p>