Look at the link address and you will understand the meaning of this poem.
Class Hou refers to Ban Chao, born in Zhongsheng, Han nationality, and a native of Pingling (now northeast of Xianyang, Shaanxi). He was a famous strategist and diplomat in the Eastern Han Dynasty. Ban Chao is the youngest son of the famous historian Ban Biao. His brother Ban Gu and his sister Ban Zhao are also famous historians. Ban Chao is ambitious and does not stick to details, but he is respectful and considerate. He made great contributions to pacify the western regions and promote national integration.
It is a shame to be buried in leather. What is the word "Banhou" in exile? Even if you can't save your life in the anti-Japanese struggle on the battlefield, you will feel very guilty when your sacrifice is carried back, not to mention the situation of leaving your hometown and fleeing. How can you face Ban Chao like this?