LZ is about to leave his friends and alma mater, and his heart is pure sadness and melancholy.
I think we should quote Li Bai's Farewell to Friends, which shows the deep friendship between friends and makes them reluctant to part.
Green mountains are located on the north side of the city wall, and the sparkling water surrounds the east of the city.
Here we say goodbye to each other, and you, like losing your father, are floating in the wind and traveling far away.
Floating clouds are like wanderers, like wandering, and the sunset slowly goes down the mountain, which seems to be nostalgic.
With a wave of his hand, he will be separated from now on, and his friend on horseback will carry him on a long journey, blowing a long wind, as if reluctant to leave.
Not here, like loose grass hundreds of miles away. This sentence is good.