Bai Juyi (772-846 AD)
As mentioned above, Du Fu and Bai Juyi can't be good friends who drink and recite poems together, because Bai Juyi was born two years after Du Fu's death, but Bai Letian worships Du Fu very much and once wrote two poems to express his admiration.
Addendum to the first award
In a letter to the left, I tied my belt and took part in the discussion. The life of reconciliation was humble at first, and he took off the vacuum cleaner. Du Fu and Chen Ziang are famous for their world. Unfortunately, there was no place. If the situation is thin, it will spoil you. It is a shame to be surprised by the white sunshine. The emperor listened to the advice, and the court had no taboos. I don't think about bandits. I have nothing to do when I meet bandits. It's been ten months since I was ordered, and my shift is full. The admonition paper suddenly flooded and broke up in discord.
"After reading Du Li's poems"
Jiang Hanlin left for a day, when the members were outside the sword, he was in the south. Without a high official position, he still suffers from chaos. In the old days, people hated each other, and they were sad all over the world. The chanting will last forever, and the fame will move four times. The literary field is for expressing sentences, and Yuefu is for new words. God wants you to know that poetry is good on earth.