Tourists view rock carvings at the Dazu Rock Carvings scenic area in Dazu District, southwest China's Chongqing Municipality, Oct. 2, 2018. Starting from Oct. 1, 2018, tourists are able to visit Chongqing's Dazu Rock Carvings scenic area for lower entrance fees. The carvings date from the 9th to 13th centuries and were placed on the World Heritage List by the UNESCO in 1999. (Xinhua/Wang Quanchao)