A man takes pictures as he visits the Dunhuang digital exhibition debuted at the Hebei Museum in Shijiazhang, capital of north China's Hebei Province, Jan. 12, 2019. The exhibition uses digital means to restore and display Dunhuang relics, giving the audience a comprehensive viewing experience. The exhibiton runs until April 10. Dunhuang is a major stop on the ancient Silk Road known for the nearby Mogao Caves. (Xinhua/Liang Zidong)