唐代杰出书法家孙过庭在他的书法理论著作《书谱》中说:“至如初学分布,但求平正;既如平正,务追险绝;既能险绝,复归平正。”意思是说,学书法必须经历三个阶段:初期,即按照一定的方法正确书写每一笔画,从结字上能达到端正、平稳、均衡即可;中期,打好基本功,实现控笔平正后, Sun Touting, an outstanding calligrapher in the Tang Dynasty, said in his book Theory of Calligraphy: “To begin as a beginner, but to be just; to be fair and to retreat from danger; to extinction and return to equity.” The meaning is that learning calligraphy must go through three stages: the beginning, that is, according to a certain method to correctly write each stroke, from the knot can achieve a correct, stable and balanced can; medium, lay a solid foundation for pen control Rear,