During the changeable age marked by emancipating the minds，the new era of Sichuan Opera has gone through the spirit crossing the border which is to cross the border of national culture and arts，experiencing the collision and integration of oriental and western culture and arts. During this transfer，Sichuan Opera begins to appear phenomena like crossing the border of artistic style，theatrical concept，humanistic idea and so on. The most prominent feature is the reproducible expressionism guided by new-romantic poetics. Compared with traditional Chinese aesthetics of Sichuan Opera and Western literary trend of expressionism in the last century，the new era of Sichuan Opera has realized a substantial leap in the aesthetic aspect by its most representative works.Meanwhile，the new era of Sichuan Opera highly values its implied excellent national cultural traditions and the balance between creation and inheritance，so as to achieve the aesthetic objective of making the spirit cross the border.