What ancient poems about swallows have the characteristics of love?

1, "Yan Yong" Zhang Kun

The stone's body is still heavy,

The strength of holding mud is still weak.

Never been to the first place,

Two flights and a pair of flights.

2. Yan Jong Li

The home smells of colorful earth,

Too busy to find a nest.

Noisy beauty dreams during the day,

Are still carving beams.

3. "Returning Wild Goose" Du Mu

The painting hall is full of songs and dances.

People who go to the club don't watch.

He is often the companion of Ambassador Jiang Lou.

Evening is still waiting against the fence.