What is the origin of Yin characters?

Yi Yin n

1. (I know. From meat, from eight, from? Meat stands for consanguinity, for overlapping, and for lengthening. They represent future generations together. Original meaning: synonymous with offspring inheritance [continued]

Yin, descendants continue to inherit. -"Shuo Wen"

Yu Naiyin protects Dong Daxiang. -"book Loho"

Yin, a man. -"Erya"

Zhou lost his job. -"The Drama of Qin Meixin"

1. Descendants, descendants, heirs, heirs [descendants; Descendants]

Silver Zhu Qiming. -"Book Yao Dian"

Fu Xu, the meaning of Tai Yue is also. -"Zuo Zhuan Eleven Years of Yin Gong"

The yin of the duke of Zhou. -"Zuo Zhuan Xi Gong Twenty-four Years"

Yong Xi is hidden. -"Poetry, elegance and drunkenness" 2. Another example: Xunzi (son; Stepson); Yin (child interest; Children)