“一画之间,变起伏于峰杪,一点之内,殊衄挫于毫芒。”——孙过庭《画谱》“为画之本,须入其形,若坐若行,若飞若动,若往若来,若卧若起,若愁若善,若虫食木叶,若利剑长戈、若强弓硬矢、若水火、若云雾、若日月、纵横可有象者、方得谓之画矣。”——蔡邕《九势》一、准确的“形”的 “Between a painting, the ups and downs in the peak 杪, within a little, especially setback in the mill awn.” - Sun Chaotian “Paintings” “for the painting of the book, to be its shape, if you sit tight, if you fly If the move, if the past, if Ruowuruqi, Ruoyouruowu, if the worms eat wood, if the sword long Ge, if strong bow arrowhead, if the water and fire, clouds, if the sun and the moon, , The party said the painting carry on. ”- Cai Yong“ nine potential ”First, the accurate“ form. ”