Potatoes came to China in the late 16th century, during the Ming dynasty (1368–1644) — around the 1570s to 1590s.
Here’s the background and timeline:
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Origin and Global Spread
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The potato (Solanum tuberosum) originated in the Andes Mountains of South America (modern Peru and Bolivia).
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After the Spanish conquest of the Americas in the 1500s, potatoes were brought to Europe and then spread along global trade routes.
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Arrival in China (Late Ming dynasty)
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Potatoes reached China through two main routes:
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Overland route via Central Asia, entering through Xinjiang and Gansu.
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Maritime route through Southeast Asia, possibly via Portuguese traders who brought them to Fujian or Guangdong ports.
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Historical sources suggest that potatoes began to be cultivated in China by the end of the 16th century, alongside other New World crops like maize (corn) and sweet potatoes.
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18th–19th Centuries – Qing dynasty (Widespread Adoption)
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By the Qing dynasty, potatoes had spread widely to northern and western regions such as Sichuan, Yunnan, Shanxi, and Gansu.
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Because they grew well in poor soils and cold climates, they became a staple crop, especially in mountainous and arid areas.
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Modern Times
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Today, China is the world’s largest producer of potatoes, growing them for food, starch, and export.
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The crop plays a major role in food security and rural agriculture, particularly in the north and southwest.
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