If you pull the curve down, you will find that it begins to get dark, and if you pull it up, it will become very bright. It can adjust the brightness of any part, enlarge the contrast of the picture, improve the texture of the picture and highlight the level of the picture.

Wake-up portrait thinning function: portrait board includes matting, facial remodeling, beauty, face-lifting and slimming, cosmetic pen, erasing pen, etc. It can be said that it is a necessary software for every portrait lover to retouch pictures.