Liu Wen'an is an author about whom little public information is available: his life, native place, and dates of birth and death are not clearly recorded and remain to be verified. Within the available collection, only one work appears under his name, the classical poetry collection Meng Yin Ji (Dream Chants), which is commonly classified under ancient-style poetry. It may therefore be inferred that Liu Wen'an's writing centers on traditional verse forms, with works mainly in classical poetry, drawing on everyday observations and personal feelings, paying attention to rhythm and imagery, and tending toward a restrained, inward style. Although the number of extant works is small and biographical clues are vague, Meng Yin Ji, as his representative work, still offers readers valuable textual evidence for understanding his creative profile. For an author with such scarce biographical material, scholarly and readerly attention focuses mainly on the literary value and artistic features of the works themselves rather than on detailed verification of his life.