Source: Biography of Wang Xizhi in the Book of Jin: "You Shu is the best in ancient and modern times, and critics call it a pen gesture, thinking it is like a floating cloud and smart."
Usage: more formal; As a predicate; Describe the powerful and flexible movements of calligraphy.
Synonym: powerful.
Allusions: Wang Xizhi has profound attainments in original calligraphy, cursive calligraphy and calligraphy. Its true books are ingenious and dense, opening up a new realm; Cursive crude fiber compromise; Running script is charming and healthy. People call it "floating like a cloud, agile like a dragon"; "Yue Long heaven, the tiger lies in the phoenix pavilion".