What event led to the opening of trade ports in China?*

The event that led to the opening of trade ports in China was the end of the First Opium War in 1842. Here are the steps that led to this event:

1. The British Empire had been illegally smuggling opium into China in order to balance their trade deficit. The Chinese government was against this because of the destructive effect opium had on its population.

2. In 1839, the Chinese Emperor appointed Lin Zexu as the Imperial Commissioner. Lin Zexu took a hard line against opium and ordered the destruction of opium at Humen.

3. This action led to the First Opium War between the British Empire and the Qing Dynasty of China.

4. The war ended in 1842 with the Treaty of Nanking. This was the first of what the Chinese called the "Unequal Treaties," which greatly favored foreign interests.

5. The Treaty of Nanking stipulated that the Chinese had to pay for the opium that was destroyed, cede the territory of Hong Kong to the British, and open up five treaty ports to foreign trade, including the important port of Shanghai.

So, the event that led to the opening of trade ports in China was the end of the First Opium War and the signing of the Treaty of Nanking.

The event that led to the opening of trade ports in China was the end of the First Opium War in 1842. Here are the steps that led to this event:

1. The First Opium War: This war took place between the British Empire and the Qing Dynasty of China from 1839 to 1842. The British, who were illegally smuggling opium into China, fought to protect their trade rights after the Chinese government took action to halt the opium trade.

2. Treaty of Nanking: The war ended with the signing of the Treaty of Nanking in 1842. This was the first of what the Chinese called the "Unequal Treaties," which greatly favored foreign powers.

3. Opening of the Trade Ports: The Treaty of Nanking stipulated that the Chinese had to open five ports to British trade and residence: Canton (Guangzhou), Amoy (Xiamen), Foochow (Fuzhou), Ningpo (Ningbo) and Shanghai. These ports were later known as the "Treaty Ports".

4. Extraterritoriality: The treaty also granted British citizens in China the right to be tried in British courts instead of Chinese courts, a concept known as extraterritoriality.

5. Most Favored Nation: The treaty also included a "most favored nation" clause, which meant that any benefits that China granted to other foreign powers would automatically apply to Britain as well.

So, the event that led to the opening of trade ports in China was the end of the First Opium War and the signing of the Treaty of Nanking.