When you die in the national disaster, you suddenly feel as if you are dead —— Three Kingdoms. Wei Caozhi's White Horse is a ghost, and the soul of the son is a hero —— The Mourning of Chu Quyuan in the Warring States Period, but the Dragon City will fly, and Hu Ma will not be taught to cross the shady mountains —— Tang Wang Changling's "The Embankment".