From the end of nineteenth century and the beginning of twentieth century until now, Li Bai＇s poetry has had more than one hundred years＇ translation and dissemination in the United States, and has had positive influence on American poetry. More and more American readers know Li Bai＇s poems, which is the important evidence that Li Bai＇ s poetry goes to the world and becomes the important cultural heritage of the world.