Nestled in the foothills of the Helan Mountains in Ningxia Hui Autonomous Region, the Xixia Imperial Tombs are a UNESCO World Heritage site and represent the premier archaeological site of the Xixia Dynasty (1038–1227). Today, modern technology is playing a crucial role in preserving, researching and showcasing these ancient treasures to audiences around the world. (Produced by Yang Jiayao, Li Ziru, Zeng Zhenying, Zhou Jiayao, Shen Zhuzhe and Zhou Zhixing)