The third watch and the fifth watch are two ancient times. Literally, changing from poor to rich in four hours can be extended to "great changes have taken place in the situation and treatment in a short time"

For example, poverty cannot accompany one's life. Being poor in the middle of the night will make one richer. As long as he is willing to pay and work hard, he will be rich one day. It is only a matter of time before ambitious and capable people become rich.

Extended data:

A similar statement:

The wind and water turn: people can't always be smooth sailing in this life, and they can't drink cold water all the time. This is the same as thirty years in Hedong and thirty years in Hexi, which means that people's lives are ups and downs and cannot be dull forever.

Three-watch lights and five-watch chickens: refers to reading with lights on at night, and five-watch chickens crow. The language used by the ancients to describe diligent reading. The Chinese name "Three Nights of Lights and Five Nights of Chicken" is about the Song Dynasty? Shao Yong's "Inspirational": "February is full of laurels, and you get five chickens in the middle of the night." Qing? Li Yu, "A snowfall? Weeping: "Luo Xiang Dai":' Light is more like B, books are diffuse, and three feet is more than love. This is really a night of feasting. " "

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