The wars began, in a sense, with a beverage problem. By the early nineteenth century Britain was drinking tea in oceanic quantities, and China was the world's only serious supplier. The Qing empire, however, confined all Western trade to the single port of Canton under tight regulation and wanted little that Britain made — when Lord Macartney's embassy came courting in 1793, the Qianlong Emperor's reply to King George III explained loftily that China possessed all things in abundance. Tea therefore drained British silver eastward at an alarming rate. The East India Company's solution was elegant and squalid: grow opium on its Bengal plantations, auction it to nominally independent "country traders", and let them smuggle it into China, where the Company could disclaim responsibility. By the 1830s tens of thousands of chests were arriving annually, addiction was spreading through Chinese society from boatmen to officials, and the silver flow had reversed.
In 1839 the Daoguang Emperor sent an incorruptible official, Commissioner Lin Zexu, to Canton to end the trade. Lin besieged the foreign merchants in their warehouses until they surrendered their stock — some 20,000 chests, over a thousand tons of opium — and destroyed it publicly at Humen, dissolving it in trenches with lime and salt water before flushing it out to sea, a process that took weeks. He also drafted a famous open letter to Queen Victoria, appealing to her conscience: how could Britain ban the drug at home yet push it abroad? There is no evidence she ever read it. London's response was a fleet. The merchants' lobby found a champion in Foreign Secretary Lord Palmerston, while a young William Gladstone thundered in Parliament that he knew of no war "more unjust in its origin, more calculated to cover this country with permanent disgrace". The motion to censure the government failed — narrowly.
Gunboats and unequal treaties
The war itself, 1839 to 1842, was a demonstration of the new industrial gap. The East India Company's iron paddle-steamer Nemesis, shallow-draughted and shell-firing, worked up rivers no sailing warship could enter and destroyed war junks almost at leisure. The Treaty of Nanking, signed aboard HMS Cornwallis in August 1842, set the template for what Chinese historiography calls the unequal treaties: Hong Kong Island ceded to Britain outright, an indemnity of 21 million silver dollars, and five ports — Canton, Amoy, Foochow, Ningpo and Shanghai — opened to British trade and residence. A supplementary treaty added extraterritoriality, exempting British subjects from Chinese law. The exquisite hypocrisy: the treaty that ended a war fought over opium never mentioned opium, and the smuggling resumed at greater scale.
A second war followed in 1856–60, its pretext even thinner: Chinese officers boarded the Arrow, a Chinese-owned lorcha whose Hong Kong registration had lapsed, and allegedly insulted the British flag. France joined in, citing the execution of a missionary. This time Anglo-French forces reached Beijing itself, and after Qing negotiators tortured and killed members of a party sent under flag of truce, Lord Elgin — son of the Elgin who removed the Parthenon marbles — ordered the burning of the Yuanmingyuan, the emperors' exquisite Summer Palace outside Beijing. Its looted treasures still surface in Western auction houses, and its ruins are preserved in China as a deliberate monument. The Convention of Peking in 1860 added Kowloon to Britain's Hong Kong holding, opened more ports, admitted foreign legations to the capital — and legalised the opium trade at last.
The long bill
For China the wars opened what its textbooks call the century of humiliation, dated 1839 to 1949: treaty ports, foreign concessions, carved-out spheres of influence, and the shattering of the Qing world order in which China stood at civilisation's centre. The dynasty, weakened and discredited, nearly drowned in the Taiping Rebellion that followed. For Britain the ledger read differently — markets, Hong Kong, and a certain selective amnesia; the opium trade itself carried on into the twentieth century, was only formally wound down by international agreement in the 1900s, and Shanghai's foreign concessions grew into the treaty-port world of banks, godowns and gunboats that novels and quiz questions still mine. The final entry was written in 1898, when Britain leased the New Territories behind Kowloon for 99 years; when that lease expired on 1 July 1997, the whole colony went back, ending British Hong Kong 155 years after Nanking. The Opium Wars remain the textbook case of a question quizzes love and empires hate: what, exactly, was the moral difference between a smuggler and a flag?
Quiz nuggets
- Commissioner Lin Zexu destroyed some 20,000 chests of opium at Humen in 1839 and wrote an appeal to Queen Victoria.
- The Treaty of Nanking (1842) ceded Hong Kong Island and opened five treaty ports — yet never mentioned opium.
- The iron steamer Nemesis gave Britain a decisive technological edge in the first war.
- In 1860 Lord Elgin ordered the burning of the Summer Palace (Yuanmingyuan); the Convention of Peking then legalised opium.
- The 1898 99-year lease of the New Territories set Hong Kong's return date: 1 July 1997.