It would be too tragic if the hero's sacrifice was the end. If I could live again, I would like to turn my body into the Great Wall and die for my country again! The king of soldiers in the 21st century is bloody on the frontier, and his heroic spirit is immortal, rekindled in 1936! He holds a gun and is a ghost hunter who scares the Japanese invaders; she practices medicine and is a battlefield rose who saves people under artillery fire. In a life-burning battle in Hengyang, he died for his country, but he planted a spark of hope. A hundred years later, the technological inheritance and iron-blooded family tradition he left behind have finally become a national monument, and his great-grandson returns as the king! These are the two lives of a hero and the unyielding backbone of a nation for hundreds of years! Be careful, this article is tear-jerking!