Ancient meaning: the general term for sons and nephews of the younger generation. For example, telling children the meaning of literature.

Modern meaning: refers to sons and daughters.

2. Period

Ancient meaning: verb, agreement. For example, Chen Taiqiu, especially Qihang.

Modern meaning: nouns indicating dates.

Go

Ancient meaning: leave, leave. For example, Taiqiu gave up.

Meaning: go, go ...

That's all I know