It's a pleasure to see your poem.

1, it is the beautiful scenery in the south of the Yangtze River, and you will meet you when the flowers fall. From Du Fu's "Going Down to the South to Meet Li Guinian" in the Tang Dynasty, it means that I met you again at the end of spring when the scenery in the south of the Yangtze River was beautiful.

2. Know yourself and know yourself, and you won't be in a hundred battles, from "Farewell to Shu" in the Tang Dynasty to "All Friends in the Four Seas". Even at the ends of the earth, I feel like a close neighbor.

3. Getting to know Jun Chu is like going back to an old friend. Du Mu's friends from the Tang Dynasty felt deja vu when they met for the first time, just like old friends whom they hadn't seen for years.