"Empty from the land of bitter death" comes from the Biography of Su Wu, and the original text is as follows: "Empty from the land of bitter death, what does Xinyian see? After all, you can't go back to this dynasty and suffer in a deserted place for nothing. How can we show our trust in Han Ting?

Brief Introduction of Biography of Su Wu;

Biography of Su Wu is a historical biography written by Ban Gu, a historian and writer in Han Dynasty. The full text tells the story of Su Wu's life experience, Su Wu's mission to Xiongnu, his integrity in the face of threats and inducements, and his hard struggle, which shows Su Wu's strong personality, national integrity and patriotic will, and fully sets off Su Wu's firm character and noble sentiment.