What idioms are hidden in poetry?

1, childhood friends,

Source: Li Bai's Long March

When you, my love, ride a bamboo horse,

Trot around the circle, throwing green plums:

Living together for thousands of miles,

We are both young and happy.

2, the heart has a heart.

Source: Li Shangyin's Untitled

The stars last night and the wind last night,

In the west of the studio and the east of the cinnamon room;

Although my body doesn't have bright wings like a phoenix,

The mind acts on the mind.

3. Lakes and mountains

Source: Wu Meng's five generations

Hangzhou lake and mountain scenery show,

Zhong is a character,

Therefore, it is unique, unique and belongs to the world.