The embodiment of loyalty in Romance of the Three Kingdoms is Guan Yu. As for his loyalty, courage and wisdom, we are familiar with: riding a thousand miles alone, Huarong Yi Dao released Cao Cao, went through five customs and killed six generals, and the seven armies flooded. The intricate and intense struggles among the three strongest political forces, Liu Bei, Cao Cao and Sun Quan, condensed the outstanding figures of that era, as well as their heroic behavior and high-powered strategies. In order to show the historical era to people again, the creators have done a lot of research on historical materials, trying to reproduce a real and grand Three Kingdoms era. At the end of the Eastern Han Dynasty, the mountains and rivers were in turmoil, and the Liu and Han dynasties were dying. There were ten attendants who turned black and white inside, which brought disaster to the outline. Outside, the Zhang brothers shouted the slogan "Heaven dies, the yellow turban insurrectionary should stand" and set off a massive peasant uprising. Once, the Liujiayuan was like a building that was about to collapse, and it was in jeopardy. The so-called heroes are Cao Cao, Gongsun Zan, Yuan Shu, Yuan Shao, Lu Bu, Liu Bei, Sun Ce, Guan Yu, Zhang Fei and Zhuge Liang.