Visitors look at relics from Afghanistan on display in Chengdu Museum in Chengdu City, the capital of Southwest China’s Sichuan Province, Feb. 28, 2018. Some 231 relics are on display at the exhibition, and they hail from Afghanistan's four archaeological sites, which span the 4th Century BC to the 3rd Century AD. (Photo: China News Service/Liu Zhongjun)
