What does it mean to sing poetry in Changchun?

There is harmony between husband and wife and love is good. Excerpts from poems: Qin and Qin played elegant music, and the couple respected each other as guests, and the poems were sung at home, enjoying Changchun together. The poem is about the husband and wife playing the piano with each other, being harmonious and loving. This is an ancient poem to congratulate the wedding, which is usually used by the host to bless the couple.