How to explain this yin?

Yin has the following three meanings.

1, be stable silently.

"Book Hongfan": "Only the sky is cloudy, and people are down."

Interpretation: Only God silently stabilizes the people.

Jude.

Notes on Qing Ji Yundu Weicaotang: "I have worked hard to accumulate a small shadow, and I deserve a Sun Deng."

Interpretation: I have worked hard to accumulate a little virtue, and it is time to have a grandson who can rank in the imperial examination.

3. In the dark.

Tang Jiaoran's poem "Xi Yu and Xueyuan, Shi Yang Jun Friendship": "The number of bosom friends is the key to making love."

Interpretation: I know that in the dark, I am in nature.

1 is a synonym for Yin Zhi.

Yin De: Doing something virtuous to others in secret.

"Surprise at the First Moment" Volume 20: "Now, it is said that a male official of the previous generation recognized several people from other States as his own flesh and blood, married a talented woman and a beautiful woman, saved orphans and widows, and buried his bones. So virtuous, not just a perfect couple. "

2. The antonym of Yi Yin

Morality: Ignoring morality is detrimental to virtue.

Xu Dishan's Spring Peach: "I am still your wife. A night of husband and wife is a hundred days, and I don't do immoral things. "