For example, although China's calligraphy art and dance are two art categories, their aesthetic attributes are the same. In 1980s, some calligraphers and dancers at home and abroad tried to combine calligraphy with dance. The dance movements of the actors matched with the ever-changing calligraphy works on the background of the curtain, and arranged the "Ink Dance" repertoire, which was performed in the United States and China and won certain praise. The dynamic of dance art exists in the performance process, while the flowing expression of calligraphy art is solidified in lines, as Zheng Songxian said: "Dance is dynamic calligraphy; Calligraphy is a beautiful and affectionate dance. "