2. Li He wrote the poem "Song of Eternal Sorrow", whose word is "Song of Eternal Sorrow". Gu Xiang, the county magistrate of Fuchang, Henan Province (now Yiyang County, Henan Province), was originally from Longxi County. Romantic poets in the mid-Tang Dynasty, together with poets Li Bai and Li Shangyin, were also called "Three Li's in Tang Dynasty" and later called Li Changgu. Born in the room of Zheng () of Emperor Taizong of Tang Dynasty, he became an official with a movie and was given a gift. Bad career, keen on poetry creation. The works lament the untimely birth, express the pursuit of ideals and ambitions, and reflect the historical picture of separatist regime, eunuch dictatorship and social exploitation. Poetry is rich in imagination, quoting myths and legends, combining ancient and modern, and later generations call it "Shi Gui".