Write a couplet for the music classroom.

All-round development of morality, intelligence, physique, beauty and labor

Nine days of setting clouds and moving Yongle;

mountains and rivers meet bosom friends.

Sing pop songs heartily

Sing folk songs in a loud voice

Carve feathers and lead the palace to turn over music scores

Recognize the notes in tune

The trumpet is the herald

The sound of the lute is full of bells

Qin Lou has a history of passing on the flute

Who knows who is a master in Wu

Passing on elegant songs in snowy spring

Looking for knowledge in high mountains and flowing water.