1. Enter the Genshin Impact game.

2. Click the avatar in the upper left corner.

3. Click the "Character Options" button.

4. Click the [Clothes Hanger] button on the character interface.

5. Equip the character with wing props.

6. Stand on a high place and click the [Jump] button twice in a row.

7. The left camera controls the gliding direction.
The above is all the content of turning on gliding mode. I hope it will be helpful to you.