There are many idioms that do not involve the word education, but embody the educational significance, which is generally expressed by description or metaphor.

Persuasion: The Analects of Zi Han. Refers to the method of guiding others step by step and describing education.

Teaching people tirelessly: The Analects teaches people to be particularly patient and never tire of listening to it.

Spring breeze turns into rain: wind and rain are suitable for vegetation growth, which is a metaphor for a good education.

Jade can't be cut without cutting: cut without carving. Jade must be cut to make a tool. Metaphor means that people can achieve nothing without education and study.

Being enlightened by others means giving correct education from an early age.

Centennial education: it means that training talents is a long-term and arduous task.