Open our PS software, and then press CTRL+O to open the picture to be operated.

Select the picture to operate and open it.

After opening the picture, press CTRL+J to copy the layer.

Then open the channel of the layer, select the blue layer and drag the blue layer to copy a blue layer.

After copying the blue layer, press the shortcut key CTRL+F or click the filter to select Gao Fancha to keep, and the value is 10.

Select image calculation, change the mixture to strong light and confirm.

Image calculation mixed strong light 3 times.

Choose a brush tool and smear out the areas that don't need to be changed, such as eyes, eyebrows, mouth and hair, to avoid being changed in the future.

After the brush drawing is completed, the shortcut key CTRL+I opens the reverse command.

Then bring up the constituency

Bring up the selection, return to RGB mode, and then turn on curve mode in the layer.

Oke, after the renovation, learn about learning ps Click (ps) to learn ps.