“势”是书法美学的重要范畴。我国历代有成就的书法家,对“势”都有深刻的探索和研究,并给后人留下了许多精彩论述。被称为书圣的王羲之,对“势”更为重视,他认为这既是学习书法的妙诀,又是追求书法美学的旨趣。因而,撰著了被他视为“家宝家珍”的《笔势论》,反复叮嘱子敬(献之):“贻 ”Potential “ is an important category of calligraphy aesthetics. Achieved calligraphers of all ages in our country have profoundly explored and studied the ”potential“ and have left many brilliant expositions for their descendants. Wang Xizhi, known as the book of saints, pays more attention to ”potential “. He thinks this is not only the magic tactics of studying calligraphy but also the pursuit of the aesthetics of calligraphy. Thus, he wrote the ”gestures“ which he regarded as ”Jiabao Jiazhen“ and repeatedly told Zijing (dedicated): ”