The ancient Chinese poem "A New Red Leaf Sentence, a Friends' Piano Chapter in Huatang" expresses a beautiful friendship and literary creation. Among them, "new pen" refers to new pen and ink, which can be used to write poems or articles; "red leaves" refers to leaves turning red in autumn, which are often used to express feelings of parting; "Huatang" refers to a gorgeous hall, which represents an elegant and gorgeous environment; and "Friends Qin Zhang" refers to a movement of friendship, which expresses friendship with music.