Xinhua Headlines: Newly discovered plans in UK archives shed light on China's heroic warship sunk in First Sino-Japanese War

Photo taken on Sept. 25, 2015 shows a porthole from "Dandong No.1", a shipwreck discovered near Dandong Port, northeast China's Liaoning Province. An archeological team from the National Center of Underwater Cultural Heritage have confirmed "Dandong No.1" as cruiser Zhiyuan. (Xinhua)