In the year 620 AD, in July of the third year of Tang Wude, Li Shimin, the second son of the founding emperor of Tang Dynasty, Li Yuan, was ordered by his father to launch an eastern expedition to Luoyang. Luoyang was the eastern capital of the Sui Dynasty and held significant political, military, and economic significance. The Battle of Luoyang became the most important battle for the Tang Dynasty to unify the Central Plains. Passing through Li
In the year 620 AD, in July of the third year of Tang Wude, Li Shimin, the second son of the founding emperor of Tang Dynasty, Li Yuan, was ordered by his father to launch an eastern expedition to Luoyang. Luoyang was the eastern capital of the Sui Dynasty and held significant political, military, and economic significance. The Battle of Luoyang became the most important battle for the Tang Dynasty to unify the Central Plains. Passing through Li