Is Du Fu really waiting for a letter from Li Bai, as the joke says?

I think we should wait. First of all, Li Bai is Du Fu's idol. Just like we are now, fans are very excited to see idols. And fans love their idols. In fact, they really hope that their idols can find themselves. Fans are not waiting for idols. Besides, we have a lot of fans now, and it is normal for idols not to know, but for Du Fu, he is a famous poet and does the same thing as idols.

At that time, Li Bai was very famous and was reused. This identity was also envied by Du Fu, just as he saw what he hoped in his idol. Ancient literati had a stubborn spirit and persistence. Du Fu wants to see his idol. Li Bai's poems are excellent and Du Fu likes them very much.

Du Fu traveled all over China and met Li Bai on the way. He thought he would be together. However, due to later changes, the two separated, and Du Fu kept thinking about his idol and looked forward to meeting again one day. However, the weather changed and they never met again, but Du Fu kept waiting.

Why Du Fu has been waiting is because one thing can be proved. At that time, Du Fu was very worried because he knew that Li Bai was exiled. He dreamed of talking to Li Bai every day, just like seeing a real person, so Du Fu later wrote such a poem called "Dreaming of Li Bai", but he didn't know that Li Bai was on his way back later, so he thought that these two poems were written later. This shows that Du Fu has been waiting for Li Bai.