Write down the poems of red leaves with a new pen and play the music of friendship in the gorgeous hall.

The ancient prose "a new red leaf, a friend in Huatang plays the piano" 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" means that leaves turn red in autumn and are often used to express feelings of parting; "Huatang" refers to a gorgeous hall, representing an elegant and gorgeous environment; "Friend zhangqin" refers to the movement of friendship, which expresses friendship with music.