Idioms derived from historical events can be divided into two situations:

One situation is to summarize a historical event into an idiom.

Another situation is to intercept or change famous sentences that record historical events and become idioms.

Second, the stories of predecessors.

Idioms from predecessors' stories have profound meanings, so they are widely used by people.

Third, fables and legends.

Idioms derived from fables and legends often have profound educational significance, such as "Gong Yu moved mountains"-a story about Gong Yu leading his children to move mountains. As an idiom, it is used to mean that they have tenacious perseverance in doing things, are not afraid of difficulties, and stick to the end.

Some idioms come from proverbs, aphorisms and aphorisms. From common sayings, such as "Better late than never"-The Warring States Policy. Chu Ce: "It's not too late to mend."

Extended data:

Idiom stories are part of the history of China, and idioms are the accumulation of history. Behind every idiom, there is a far-reaching story, which is the crystallization of people's wisdom for thousands of years. Its characteristics are profound and meaningful, and concise.

Reading idiom stories can help us understand history, things, knowledge and accumulate beautiful language materials. Therefore, learning idioms is the only way for teenagers to learn China culture. Idiom stories tell some truth with profound and vivid story allusions. Idioms are reasonable words, which laid the foundation of our country's cultural city. Later, it was compiled into a series of books called idiom stories.

Baidu encyclopedia-idiom stories