Opium Wars to the name of a vessel at the starting point of the conflict. The war resulted in the second group of treaty ports being set up; eventually, more than 80 treaty ports were established in China, involving many foreign powers. All foreign traders gained rights to travel within China. 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
Immigration to China be around 50,000, of which some 20,000 are of African origin. At the end of 2015, China held 301,622 refugees, all but 600 from Vietnam. Immigration to China Immigration to the People's Republic of China is small, and made up mostly of around 300,000 ethnic Chinese immigrating to China from Vietnam in the late 1970s. Immigration has increased modestly since the opening up of the country and the liberalisation of the economy, mostly of people moving to the large cities and to Hong Kong. Many of the foreign nationals who immigrate to China are of Chinese ethnic heritage. The only