"Luotong Sweeps the North" is an excerpt from the Qing Dynasty novel "The Legend of the Later Tang Dynasty". It tells the story of the Northern Kingdom's invasion of the country in the early Tang Dynasty and Taizong being trapped in Muyang City. Luo Cheng's son Luo Tong competed for the commander-in-chief, and he led the young princes to the north to recover the lost territory. On the way, he met Princess Tulu, went through the grudge of killing his brother, defeated the enemy and rescued her, and finally solved the dilemma. However, due to the humiliation and murder of the princess on their wedding night, Luo Tong was dismissed from his position, showing his heroic spirit and twists and turns in fate.
