Battle of the Barrier | |||||||
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Part of the First Opium War | |||||||
View of the Barrier Gate on the isthmus connecting the Macao Peninsula to the mainland (published 1844) | |||||||
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Belligerents | |||||||
Qing China | |||||||
Commanders and leaders | |||||||
Henry Smith | Yi Zhongfu[1] | ||||||
Strength | |||||||
2 sloops 1 frigate 1 steamer 1 transport ship 380 troops (land force) |
2,000 troops[2] 8 junks[2] | ||||||
Casualties and losses | |||||||
4 wounded[3] |
50–60 killed[3][4] 100–120 wounded[4] |
The Battle of the Barrier (Chinese: 澳門之戰) was fought between British and Chinese forces at the boundary separating Macao from the Chinese mainland on 19 August 1840 during the First Opium War. Located in modern-day Portas do Cerco, the Macao Peninsula was connected to Xiangshan Island by a narrow isthmus about 100 m (330 ft) wide and 1.2 km (0.75 mi) long.[5] A wall called the Barrier was built across the isthmus in 1573, and it served as Macao's border.[6]