运笔，书法艺术上称“用笔”。运笔特征指完成每一个笔画和连笔动作时，从起笔、运行到收笔所表现的形态特点。它包含时间、空间和作用力三方面的因素。对待运笔特征不仅要从二维空间上观察它的表现形式，而且要注意蕴涵于一定形态中的运笔力度、速度表现的轻重缓急的特点。运 Luck, calligraphy art called “pen.” Pen features refers to the completion of each stroke and pen movements, from the pen, running to close pen performance characteristics. It contains three factors of time, space and force. It is not only necessary to observe its manifestation from the two-dimensional space, but also to pay attention to the strength of the fortune-telling and the speediness of the speed expression implied in a certain form. Shipped