Why not use Chinese painting pigments for Yuxian paper-cut dyeing?

Paper-cutting is dyed with wine, and there is no Chinese painting pigment. The reason is that wine dyeing has high color purity and strong penetration. In traditional Chinese painting, only plant pigments have penetrability, but the color and penetrability are far less than wine dyeing. The problem of wine dyeing is easy to fade, but paper-cutting with window grilles is not a problem, because it will be changed after one year. This is why paper-cut window grilles are only dyed with wine.