6. Create a curve adjustment layer and adjust the blue color. The parameter settings are as shown in Figure 10, and the effect is as shown in Figure 11.
Figure 10
Figure 11
7. Create a new layer, fill it with black, and then use a white brush to highlight the effect shown in the picture below. Then change the layer blending mode to "Multiply" and the layer opacity to: 20%. The effect is as shown in Figure 13.
Figure 12
Figure 13
8. Create a brightness/contrast adjustment layer. The parameter settings are as shown in Figure 14, and the effect is as shown in Figure 15.
Figure 14
Figure 15
9. Create a color balance adjustment layer. The parameter settings are as shown in Figure 16, and the effect is as shown in Figure 17.
Figure 16
Figure 17
10. Finally, adjust the overall color to complete the final effect.
Figure 18