“书画相通”充分体现了传统文人画的趋势:托物言志,以物寄情。同时贯通了“写意”要旨:通过构图、赋色、笔墨形式赋予其崭新面貌。“书画异名而同体”提出以后,对历史影响深远。绘画用笔形成和发展,也有着其独有的章法和技巧,同时也借鉴了书法中“行笔走线”之精髓。本文以写意花鸟画创作和书法用笔在艺术上的共性为出发点进行展开分析,接着分析了写意花鸟画创作和书法用笔在高校教育中作用,最后探讨了书法用笔在写意花鸟画创作中应用。 “Similar to calligraphy and painting ” fully reflects the trend of traditional literati painting: the prophecy of words, the object of love. At the same time through the “freehand” essence: through the composition, color, pen and ink to give it a new look. “Painting and calligrapher and the same body ” proposed, far-reaching impact on history. Drawing pen formation and development, but also has its own unique rules and techniques, but also draw on the calligraphy “line” the essence of the line. In this paper, we analyze the common features of calligraphy, bird and bird painting and calligraphy pen, and then analyze the effect of freehand bird painting and calligraphy pen in college education. Finally, we discuss the use of pen in calligraphy and painting application.