Enlightenment is a China word. The pinyin is qǐ méng. Generally speaking, it refers to a movement that makes society accept new things and make progress through publicity and education.

Educate children

Enlightenment refers to educating children so that beginners can acquire basic and introductory knowledge.

Popularize new knowledge

Enlightenment refers to popularizing new knowledge, allowing society to accept new things and get rid of ignorance and superstition.