The language is "The Biography of Western Qiang in the Later Han Dynasty": "Feather before boarding, I am a hundred deaths. I know nothing about ice and snow. After many twists and turns, it began to plant in the west and died in the east.
"With glittering and translucent snow and ice, metaphor loyalty, noble character. For example, "Luoyang relatives and friends ask each other, there is a piece of ice heart in the jade pot." (Wang Changling's Parting Xin Qiji at Furong Inn) Bing Xin: A noble soul. The ancients used "as clear as jade pot ice" as a metaphor for a person's open and aboveboard mind.
Another example is "I should miss Linghai for many years, alone, my liver and lungs are all ice and snow." During her one-year career in Lingnan, her personality and conduct are as crystal clear and noble as ice and snow. It can also be compared to people. Especially girls. Ice and snow symbolize purity, and the mind has no impurities.