书法审美的理论问题十分复杂,学者关注也比较多,但如何能使理论联系书写实践,或者说如何把关于书写的各种技法纳入审美和理论当中加以探讨,则罕有涉及。从作者的角度来看,大都注重技法功夫,极少做理论思考。对此,我们不能简单地归纳为作者的素质问题,还有思维习惯、思维方式的欠缺;而从事理论研究的学者没有为其提供必要的知识储备,也是一方面原因。有鉴于此,本文拟从古今书论中习见的“方圆”两个概念入手,逐一探讨技法审美中如何进行理论关怀,为学术研 The theoretical problems of calligraphy aesthetic are very complicated, and scholars pay more attention to it. However, how to make the connection between theory and practice, or how to incorporate the various techniques of writing into the aesthetic and theory, is rarely involved. From the author’s point of view, most of them focus on techniques and rarely do theoretical thinking. In this regard, we can not simply be summarized as the author’s quality problems, as well as thinking habits, ways of thinking is lacking; and engaged in theoretical research scholars did not provide them with the necessary knowledge, but also on the one hand. In view of this, this article intends to start with the two concepts of “radius”, which are commonly seen in ancient and modern calligraphic theories, and discuss how to carry out theoretical care in the aesthetic appreciation of techniques and techniques,