What do you mean, handed down from generation to generation?

It means that knowledge and skills are passed down from generation to generation. 2. Metaphorically, teachers and students always give and receive, or race, descent, cultural spirit. ...

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"Zhuangzi. Master of health care ":"it's just that poverty is the salary, and fire spreads, and I don't know what to do. " The original intention is that the firewood is burned out, and the fire can still be passed down. In ancient times, it was a metaphor that bones were exhausted and the spirit was immortal; Later generations use it to describe the knowledge and skills passed down from generation to generation.