Author of the Color method is very special, directly in the lab mode copy a channel, and in RGB mode paste in, appropriately reduce the opacity to get neutral picture, and then to the character grinding and simple color.
1, open the material picture.
2, select menu: Image > Mode > Lab color.
3, in the channel always select the "Lightness" channel, press CTRL + A full selection screen, press CTRL + C copy.
4, select menu: Image > Blur > RGB color.
5, press CTRL + V to paste the layer.
6, reduce the fill percentage, the legend is 66%.
7, press CTRL + E to merge layers.
8, select menu: Image > Adjustment > Brightness/contrast.Classification: