a kind of lyric poetry. Also known as "elegy", "elegy" and "elegy". It is a poem in which the author expresses his thoughts and mourning for people and things who have passed away (or old friends, or outstanding figures, or old country, old capital and old land). Such as Whitman's "Ah, Captain! My captain! Qu Yuan's Mourning, Lu Xun's Mourning for Yang Quan and Li Ying's Mourning in January.