After the Yongjia Rebellion of the Western Jin Dynasty, the Central Plains region was connected by military disasters, and the five major Hu tribes of the Xiongnu, Xianbei, Qian, Qiang, and Di appeared successively as the disaster of Zhongzhou, which was known as the "Five Hu Chaohua" in history. During this period, eight or nine out of ten Han people in Jiangbei died in the Hu people, and the countryside in the Central Plains was barren, with ten rooms and nine empty. The destruction of the Central Plains by the Wuhu is unprecedented, and the contradictions between the Hu and Han in the Central Plains are becoming more and more acute...... Next, the "Hu Killing Order" was issued, and the responders gathered. After a tortuous and bumpy development process, the Hu people were finally driven out and the mountains and rivers of the Han family were recovered. This person is Shi Min, the adopted grandson of Shi Hu and the general of Later Zhao. Later, the Han name Zhang Min was restored. The story of this book takes place in the historical period of Zhang Min's anti-Hu era, revolving around the love-hate relationship between Zhang Min, a son of the Han family, and Yu Wendi, a Xianbei girl, and tells a heroic biography of the children of Hu and Han who are on the iron horse and the river.