What idioms describe "Dawn"?

Will the East be white?

[Dong Bai]

Refers to dawn.

Sleep diligently or anxiously.

[méI dàn chén xīng]

Get up before dawn. Describe working hard or worrying, and it is difficult to sleep. Ignorance, the sky is unknown; Dawn breaks.

Source: The Book of Jin Jian Wendi: "Why don't you wake up in the morning and forget to sleep at night?"

Stay awake all night

[ míng fā bù mèi ]

Farming: At dawn, the sky is bright; May: Yesterday. Stay up all night.

Source: "Poetry Xiaoya Little Bowl": "I have insomnia and I am pregnant with two people."

The old name is hereditary.

[ shǔ hòu xīng gū ]

Shu: It's dawn. I used to know it was an orphan girl.

Source: Meng's "Technical Crime": "Jinshi wrote" A Trial Post of Fire Beads Poetry "and said:' The night is full and the moon is full, and the stars are lonely after dawn." I thought it was an epigram. In the following year, Shu passed away, the only female star. People can only realize self-appreciation. "

Sing a rooster, the world is white.

[y chàng Xióng jītiān XiàbáI]

As soon as the rooster crows, it will be dawn. Describe the dawn of the east and the end of the long night. Refers to the facts.