A visitor took photos of the equine-themed painting "Eight Gallant Horses" by Ignatius Sichelbarth, an 18th-century Jesuit missionary who worked for the court of the Qing Dynasty (1644-1911 AD), during the preview of "Galloping Horses: An Exhibition of Nanjing Museum's Equine Relics Collection" at the Nanjing Museum in Nanjing, capital of east China's Jiangsu Province, on Jan 21, 2014.