This seems quite benign compared to what the British had in mind for the Chinese.
Opium - Wikipedia, the free encyclopedia China had a positive balance sheet in trading with the British, which led to a decrease of the British silver stocks. Therefore, the British tried to encourage Chinese opium use to enhance their balance, and they delivered it from Indian provinces under British control. In India, its cultivation, as well as the manufacture and traffic to China, were subject to the East India Company, as a strict monopoly of the British government.[SUP][/SUP] For supervising and managing the business, there was an extensive and complicated system of government agencies. A massive confiscation of opium by the Chinese emperor, who tried to stop the opium deliveries, led to two Opium Wars in 1839 and 1858, in which Britain suppressed China and traded opium all over the country.
We have heard that in your own country opium is prohibited with the utmost strictness and severity:---this is a strong proof that you know full well how hurtful it is to mankind. Since then you do not permit it to injure your own country, you ought not to have the injurious drug transferred to another country, and above all others, how much less to the Inner Land!