In fact, I personally think that the color palette is not difficult, sometimes with some simple tools can be a very satisfying tone. We need to carefully analyze the color structure of the material before mixing it up so that it will not be blind.
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1, open the photo copy a layer, create curve adjustment layer, select the blue channel adjustment, parameter settings as shown below.
2, create an optional color adjustment layer, select the red adjustment, the parameters are set as shown below. This step is simple to adjust the color of the characters.