"Li"is one of the most important aesthetic categories of Chinese classical aesthetics.It runs through the whole course to Chinese classical aesthetics.In the Wei-Jin and Southen-Northen Dynasties

"Li"was brought within the orbit of social culture appreciating consciously.It was also used to taste personages and enjoy scenery which including mountains

rivers

clothing

building

etc.When we researched the literature of Jian-an Age

zheng-shi Age

Western and Eastern Jin Dynasties

Six Dynasties

we would find that article continues to be very beautiful.Some literary theorist have conscientiously used"Li"to comment literary works in chorus

such as Cao Pi

Lu Ji

Liu Xie

Zhong Rong and so on."Li"has been abstracted into a stand-alone aesthetic category system ultimately and rationally

and been constructed into a aesthetic thinking system which can reflect the essential characteristic of objective things Multidimensionally and comprehensively.