What is the song of my train at the South Ghost Gate?

My train is a poem written by Nan Gui Sha after hundreds of battles. According to the relevant information, it shows: Lyrics: I array in the west, devouring ghosts; I am in the south, keeping the heart of the law; I am in Beizhen, and the Great Wall is boundless; The lyrics of the glory of the king's fan song "A Hundred Battles into Poetry" have been sung by all heroes in the glory of the king, and can be listened to in QQ music and cool dog music at present.