竖画在书法处理上通常有二种笔法,即悬针和垂露。元代陈绎曾《翰林要诀·直法》云“直者,竖画也。垂露,首抢上、尾抢下,……如露之欲垂而复缩。悬针,首抢上,尾抢下,……笔欲正,自上而下如长针垂”。后人辑录据传出于唐张怀瓘之手的《玉堂禁经》里也指出:“垂露为顿笔,直下悬针。”用现在的话说得明确些,就是写竖画时,运笔至末端不作顿挫而出锋提收,其形如针尖状者为悬针(如图一);垂露则相反,运笔至末端时不出 Painting in the calligraphy usually have two kinds of writing, namely, hanging needles and vertical exposure. Yuan Dynasty Chen Yi had “Hanlin tactic straight law” cloud “straight, vertical painting also. Vertical exposure, the first grab on the tail, grab the next ... ... such as the desire of the vertical and then shrink. , ... ... pen is positive, down from top to bottom like a needle. ” Described in the posterity of Tang’s arms, the posterity of the descendants also pointed out in “The Jade Hall Banning Sutra”: “Let’s look down on the pen and hang the needle straight down.” To put it more clearly now is to write a portrait, Do not make a sudden setback to mention, its shape as pointed needle-shaped suspension needle (Figure 1); vertical exposure is the opposite, the pen to the end of the time not