In the thirty-seventh year of the Qin Dynasty, Ying Zheng made his fifth patrol eastward to look for immortals. The civil and military officials of the Manchu Dynasty knelt on the ground and could not persuade him. The treasury was empty and they had to increase taxes. The six Xiongnu countries were making trouble. The First Emperor on the Dragon Throne was about to get angry when a voice came from outside the palace: Father, this is the fourth time you have gone to sea, why don't you give up?