Battle of Chinhai
1841 CE.
Shown on the map at 29.960°, 121.720°.
The Battle of Chinhai (Chinese: 鎮海之戰) was fought between British and Chinese forces in Chinhai (Zhenhai), Zhejiang province, China, on the 10 October 1841 during the First Opium War. The Chinese force consisted of a garrison of Manchu and Mongol Bannermen. The British capture of this city allowed them to seize Ningbo unopposed on 13 October.
Text from the Wikipedia article Battle of Chinhai, licensed CC BY-SA 4.0.