1.1 The image processing function of PS + 1.2 The drawing function of PS + 2.1 Quick cutout + 2.2 Hair cutout+ 2.3 Accurate cutout + 3.1 Selection drawing and solid color filling + 3.2 Gradient Fill Technique 2 + 3.3 Brush Technique 1 + 3.4 Brush Techniques 2+ 3.5 Brush Techniques 3 + 4.1 Layer Style 1 + 4.2 Layer Style 2 + 4.3 Layer Style 3 + 4.4 layer mask+ 4.5 Layer blending mode + 4.6 Layer clipping mask + 5.1 Filter One Wind + 5.2 Filter Two Twists + 5.3 Filter Three Comprehensive 1 + 5.4 Filter Four Comprehensive 2 +