Xiao Xiao’s temples turned to frost again. Sighing in the autumn wind and rain, swaying and frosting on the temples, comes from a poem in Bai Juyi's "Farewell to the Ancient Grass" by Bai Juyi in the Tang Dynasty, which expresses the pain of parting and the emotion of the passing of time. Bai Juyi was a famous writer in the Tang Dynasty. He wrote a large number of poems and prose, which influenced the development of later literature.