There were many novels of this type, and one of them was called " Long Song Journey." " Song of the Long Song " was a time-travel novel about the emotional entanglement between the female protagonist, Zhao Changge, and the emperor and prince after she time-traveled to ancient times. The male protagonist in the novel was called Li Ye. The female protagonist's father was the emperor, and Li Ye was the emperor's younger brother. In the novel, Li Ye and the female lead had a lot of interactions and emotional descriptions. The male lead's younger brother also fell in love with the female lead during the transmigration process, and the two eventually came together. The whole story was full of twists and turns, and it was a classic ancient romance novel.