Photo filter-to color the picture

PS is very convenient for color correction, we can use many methods to color, but we must choose different color correction methods for different pictures. The method I’m going to talk about today is called a photo filter.
There are two ways to open the photo filter:
one, by clicking the menu layer -> new adjustment layer -> photo filter;
two, in the layer panel, click to select the photo filter and click, the big picture is shown below.

Then you can increase the filter color of the photo by selecting the filter mode or color, and then adjust the depth of the filter color by density.