Answer:
Ceded Hong Kong Island to Britain, paid 21 million silver dollars in compensation, accepted agreed tariffs and opened trade in five port cities
Explanation:
The Opium War was a British war of aggression against China and the beginning of modern Chinese history. It ended with China's defeat and forced to sign the Treaty of Nanking. According to the treaty, China ceded Hong Kong Island to Britain, paid 21 million silver yuan as compensation, accepted the agreed tariff and opened five port cities to trade
