Application of Ps in Portrait Photography

The filter particles in ps can add a little texture, but it is not the best way. The best way is to copy stamps directly in an indigenous way and take your time. What color is the back? Search, there are many tutorials, but I can't. Why not: If it is made in color, you can understand the method in the tutorial, but you need pictures to cooperate. Yours is not the picture in the tutorial. Methods It is enough to strengthen some knowledge after learning. I feel that from a business point of view, it is bronze black, and there is really no need to learn. . . . You have seen that color in that advertisement, except for foreign characters.