xnfǔzhyú
Explain fumigation: castration. After corruption. eunuch
Source stone "On the First Emperor Han Li Xuansi": "He thinks he is always outstanding, so what if his slave is smoked?"
2. Fireflies reflect snow
náng yíng yíng Xu
Explain the story of Che Yin taking pictures of books with fireflies in his pocket and Sun Kang studying hard with the reflection of snow. After that, I described studying hard.
The source of Yuan Jia Zhong Ming's Xiao Shulan is the first fold: "Although I didn't sleep, I had snow."
3. A Zungui
Truth, goodness and beauty
Explanation: follow the song and cater to it; Respect and nobility: dignitaries with high status. Refers to catering to and serving the powerful.
From the biography of Han Chu Yuan by Ban Gu: "What you can't respect yourself, what you can't help others, and what you can't get tired of."