Opium Wars Opium Wars The Opium Wars were two wars in the mid-19th century involving China and the British Empire over the British trade of opium and China's sovereignty. The clashes included the First Opium War (1839–1842) and the Second Opium War (1856–1860). The wars and events between them weakened the Qing dynasty and forced China to trade with the other parts of the world. In 1820, China's economy was the largest in the world, according to British economist Angus Maddison. Within a decade after the end of the Second Opium War, China's share of global GDP had fallen by half. In
Protestant missions in China countries. They entered China at a time of growing power by the British East India Company, but were initially restricted from living and traveling in China except for the limited area of the Thirteen Factories in Canton, now known as Guangzhou, and Macau. In the 1842 treaty ending the First Opium War missionaries were granted the right to live and work in five coastal cities. In 1860, the treaties ending the Second Opium War with the French and British opened up the entire country to missionary activity. Protestant missionary activity exploded during the next few decades. From 50 missionaries in