Mulberry fields don't need to be buried, and there is no green hill in life. Whose poem is this?

This is a poem by Lu You, a writer in the Song Dynasty, which comes from his poem Autumn Night. Lu You is a famous poet and literary critic in the literary history of Song Dynasty. His works are famous for their boldness, passion and concern for current affairs. This poem expresses his thoughts and feelings about life and destination, and shows his open-minded and free-spirited attitude towards life.