Exhibition of 3rd Silk Road Int'l Cultural Expo held in Dunhuang

A robot introduces exhibits to visitors during a culture exhibition of the 3rd Silk Road (Dunhuang) International Cultural Expo in Dunhuang, northwest China's Gansu Province, Sept. 27, 2018. More than 7,000 items were displayed on the exhibition which kicked off here on Thursday. (Xinhua/Fan Peishen)