First Sino-Japanese War
On 17 September 1894, the Beiyang Fleet and the Imperial Japanese Navy fought at the Yalu River, the border between China and Korea. In this battle, the commander of the Beiyang Fleet was Ding Ruchang, originally a cavalryman, and Sukeyuki Ito was the commander of Japanese fleet. The battle lasted 5 hours. Finally, 4 battleships of the Beiyang Fleet was destroyed and 1,000 soldiers were killed. Only 1 battleship was lost in the Imperial Japanese Navy. The commander of the Beiyang Fleet retreated to the port of Lushun.