Dou Dou Fei is a children's song, its basic content is:

Dou Dou Fei, Dou Dou Fei, fly to the baby's nose;

Doudou fly, doudou fly, fly to the mother's nose;

Doudou fly, doudou fly, fly to the baby's ears;

Doudou fly, doudou Fly, fly to mother's ear;

Fly, fly, fly to baby's forehead;

Fly, fly, fly to mother's forehead On the forehead;

Tease fly, tease fly, fly to the baby's eyebrows;

Tease fly, tease fly, fly to the mother's eyebrows;

Tease fly, tease fly, fly to the baby's mouth;

Tease fly, tease fly, fly to the mother's mouth.

In addition, there is another ballad about "round and round":

Stretch out your hands, hold them with your little hands,

Lift your legs, put your little feet together Come up,

Gulu Gulu, roll to the right,

Gulu Gulu, roll to the left,

Roll right, roll left, the baby becomes chubby.