世人皆注重于形与相也。独九方皋相马,“得其精而忘其粗,在其内而忘其外。见其所见,不见其所不见;视其所视,而遗其所不视”。故能得天下之马也。沉浮说,绘画写生亦如是。造化钟神秀,阴阳割昏晓。自然界里蕴藏了一切绘画的元素:所有的物象、造型、色块、虚实、明暗、浓淡、光影、结构与层次、章 The world is focused on the shape and phase also. Only nine square Gao phase horse, "To get the essence and forget the rough, in the meantime forget it, see what they see, but see what they have not seen; It can get the world horse also. Ups and downs said that painting sketching is also true. God of the clock Zhongxiu, yin and yang cut dusk. Nature contains all the elements of painting: all objects, shapes, colors, actual conditions, light and shade, shade, light and shade, structure and level, chapter