在许多书画作品上,常可见拓着几方的朱红印章,诗、画、书、印四者有机地结合,成为一个完美的整体,是中国书画艺术中的一种独特风格。印章的篆刻艺术已有四千多年历史,宋以前,刻印一般均由印工制作,北宋书画家米芾自己刻拓印章,开了文人刻印的先例。一般来说,印章的材质除了金属、树木、竹片、象牙、兽角以外, In many paintings and calligraphies, it is common to see the vermilion seal that extends to several sides. The combination of poetry, painting, books and printing organically forms a perfect whole and is a unique style in Chinese calligraphy and painting. Stamp seal art has more than four thousand years of history, before the Song Dynasty, engraving generally made by the Indian workers, the Northern Song Dynasty painter Mi 刻 carved their own seal, opened a precedent for the literati engraving. In general, the seal material in addition to metal, trees, bamboo, ivory, horns,