Excuse me, how is this sound modulated by ps or is there a special filter? The more detailed the specific tutorial, the better.

The fastest way is to copy a layer >; Switch lab mode (don't flatten)? It depends on the color of your photo.

You can adjust all AB versions. Bring up your favorite hue.

Adjust the curve in Channel >; A lithography (red and green version)? B version (blue and yellow version)

Adjust the overall light balance? Balance light with brightness channel adjustment curve? Is this to observe the brightness change? Adjust slowly

Right >; Original left > Balance overall light >? Red+blue

The other is to use the adjustment layer >: photo filter to add color photos.

Can adjust the color and concentration?

Also use the mask at the back to show the original color of the photo.

Tick off the reserved lightness? Including the background will eat color.

With a mask? Does the black soft round brush show the primary color?

Right >; Original image left > Add a blue filter with a mask?