Du Fu was a Chinese poet and politician during the Tang dynasty. Together with his elder contemporary and friend Li Bai, Du is often considered one of the greatest Chinese poets of his time. His greatest ambition was to serve his country as a successful civil servant, but Du proved unable to make the necessary accommodations. His life, like all of China, was devastated by the An Lushan rebellion of 755, and his last 15 years were a time of almost constant unrest.