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Love between children, a Chinese idiom, Pinyin is é RN ǚ zh ī Q í ng, which means the lingering love between men and women. It's from a warning to the world by Feng Menglong of Ming Dynasty.
The origin of Idioms
Feng Menglong of the Ming Dynasty wrote in the book "warning to the world · fan Qier's double mirror reunion": "the child has now left the world and worshipped the Tao. How can he have the love of a child and a girl?"
Idiom usage
It's a love affair between a child and a girl. I can't help it for a while, so I'm crazy here. Ling Mengchu, Ming Dynasty
Analysis of Idioms
Love between children
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shut one 's door and reflect on one 's misdeeds - bì mén sī guò