Calligraphy aesthetics is an important branch of calligraphy aesthetics, and it is a new discipline that explores beauty and aesthetics in calligraphy art based on calligraphy and aesthetics. The basic task of calligraphy aesthetics is to study how to create the beauty of calligraphy according to the law of beauty, and the relationship and interaction between subject, object, ontology and receiver. The specific contents are: the aesthetic essence and characteristics of calligraphy art; The relationship between calligraphy art and real life and other arts; The rule of formal beauty that constitutes the artistic image of calligraphy; Aesthetic value and function of calligraphy art; The development of China's calligraphy aesthetics and the evolution of calligraphy concepts, schools and styles: the law of calligraphy creation and its due aesthetic character; the aesthetic value and function of calligraphy; The international influence of China's calligraphy art; Psychological mechanism, process, characteristics, significance and methods of appreciating calligraphy art.