Abstract: “律”is an important concept with unique Chinese art characteristics.In Qin Dynasty,it was mainly used to express the form of temperament;it turned into abstrusity andmobility;due to the introduction of Buddhism temperament concept during the periods of Wei,Jin,Southern and Northern Dynasties,it was more and more frequently used to express the dynamic charm,a dually coordinated rule concluded by Liu Xie (a famous literary critic).Without doubt,“律”is an independent category with both form and content to express the unique Chinese art characteristics.

Key words: Chinese art, &ldquo, 律&rdquo, the form of temperament, dually coordinated