1, "Listen to the apes shed three tears, and August is empty", which means that when you listen to the apes' mourning, you feel the inner sadness and don't feel the tears; Following Yan Wu's real hope to return to Beijing to show his grand plan, the result was nothing, and his wish to return to Beijing was dashed. The first sentence is sadness, and the second sentence is resentment. Sadness and resentment are one, and the inner pain is obvious.
2. From Du Fu's Eight Poems of Autumn Prosperity (below)
The ancient city of Kuifu has an oblique sunset, and it always relies on Beidou Wangjing Hua.
Listen to the ape shed three tears, and let Xu follow August.
Draw an incense burner and lean on a pillow, and the mountain floor hides sorrow.
Look at the vines on the stone, which have reflected the flowers in front of the continent.