篆书是篆刻的基础。为了应用自如地书写印稿，我们要写好篆书。历史上许多印人曾通过写篆书为篆刻艺术的创新发展寻求出路。邓石如将其篆书的笔意用到篆刻里，印从书出，开一代新风（图A１）。吴昌硕将《石鼓文》笔意融到篆刻创作中，从而塑造了他独特的篆刻语言（图A２）。齐? The seal is the basis for carving. In order to apply the manuscript freely, we must write a good script. In history, many Indians have sought to find a way out for the innovative development of seal cutting art. Deng Shiru used the script of the scriptures in the seal engravings, printed them out of the book, and opened up a new breath of life (Figure A1). Wu Changshuo integrated the brushwork of “Shiguwen” into seal carving, thus shaping his unique seal language (Figure A2). Qi?