The Aesthetic of Time Image in Li Bai's poets

Li Bai is one of the greatest poets in Chinese literary history,who has bold and elegant romantic poetry.However,we have neglected thesadside of the poet,spring flower,autumn moon,water,wine,and white hair are written by Li Bai and become the image of the feelings mourning the death.These images are all explicit or implicit,revealing the sense of his time sense.