Photo taken on Dec. 27, 2016 shows the relics of Dongxi kiln in Nanjing County of southeast China's Fujian Province. Local cultural authorities had unearthed 1,483 square meters of historic ruins here since April of 2015. According to China's Maritime Silk Road history, the Dongxi kiln played an important role in the exportation of porcelain during the Ming (1368-1644) and Qing (1644-1911) dynasties. (Xinhua/Lin Shanchuan)