Chinese Tang poetry is generally refers to poems written during the Tang Dynasty(618 AD.-907 A.D.).Chinese Tang poetry is one of the most valuable cultural heritages of the Han nationality.Meantime, it also has a great influence on the cultural development of neighbouring nations and countries.The most widespread ones among Tang poems are definitely Three Hundred Poems of the Tang Dynasty ,in which many poems are quite familiar to people of later generations.There are a great many poets in the Tang Dynasty, and among them are world-famous Li Bai and Du Fu,many of whose works are household poems with great popularity. Chinese Tang poetry has reached the highest achievement of poetry due to its diversified techniques and rich themes.