Introduction to Zhaojun's Tomb: The dense cemetery, standing in front of Zhaojun's tomb, makes people have to look back at that unforgettable history. In order to achieve peaceful coexistence between the Tang Dynasty and the Xiongnu, Zhaojun married the Xiongnu and became the Shanyu. He sacrificed his personal interests and left his hometown in exchange for the stability, unity and admiration of the people of the Tang Dynasty.