ps怎么做倒影

To create a reflection effect in Photoshop, you can follow these steps:

1. Duplicate the layer you want to create a reflection for.
2. Flip the duplicated layer vertically.
3. Position the flipped layer below the original layer to create the reflection effect.
4. Lower the opacity of the reflection layer to make it look more realistic.
5. You can also add a gradient mask to the reflection layer to make the reflection fade out gradually.

Here is an example of how you can achieve this effect in Photoshop:

```ps
// Duplicate the layer
Layer -> Duplicate Layer

// Flip the duplicated layer vertically
Edit -> Transform -> Flip Vertical

// Position the flipped layer below the original layer
Drag the flipped layer below the original layer in the Layers panel

// Lower the opacity of the reflection layer
Adjust the opacity of the flipped layer in the Layers panel

// Add a gradient mask to the reflection layer
Select the reflection layer -> Layer Mask -> Gradient
```

These steps should help you create a realistic reflection effect in Photoshop.