How does Redmi split the screen?

Redmi 9a mobile phone in more settings options, click to enter the split screen, select a screen gesture split screen.

1. First, in the open phone settings, click the "More Settings" option.

2. Then, in the page that opens, click the shortcut key option.

3. Then in the page that opens, click the "Enter Split Screen" option.

4. Finally, on the split screen page, select a split screen gesture to split the screen.