Guo Maoqian in the Northern Song Dynasty compiled "Ancient Love Songs of Han Yuefu Poetry": Jun is like a bright moon, I am like fog, and the fog hides with the moon. You play the piano well and I dance well, but at the end of the song, people are indifferent. Just because I think, when I look back on you, I miss your dynasty and dusk. The soul will never regret when it goes with you, and lovesickness is bitter for you. The voice is still smiling kindly, recalling the feelings of grandparents and grandchildren. A wisp of yearning sends rain at night, and the two worlds are separated again. Acacia bitter, with whom to sue. I don't know where you are. Help the door think of your instructions, climb high and see the end of the world.
Main idea of the poem: Grandpa died, and the good times we used to get along with are vivid in my mind, and his voice, face and smile are still clearly printed in my mind. The author expressed his feelings for his elders on a rainy night, and couldn't help crying when he thought that heaven and man would be separated forever.