Chengyu

Chengyu are traditional Chinese idiomatic expressions, typically consisting of four characters, that encapsulate a story, moral, or historical reference. They function as concise, metaphorical phrases used to convey complex ideas, values, or lessons efficiently. Originating from classical texts and historical events, Chengyu are integral to Chinese language and culture, often requiring cultural or historical knowledge for full understanding. They are similar to proverbs or idioms in other languages but tend to be more symbolic and compressed, serving as a shorthand for expressing wisdom or moral principles in communication.