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Well-field system

Well-field system is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Well-field system rather than just read about it. In short: The well-field system or well-and-field system (Chinese: 井田制度; pinyin: jǐngtián zhìdù) was a Chinese land redistribution method existing between the eleventh or tenth century BCE (Western Zhou dynasty) to around the Warring States period. Though Mencius describes examples from the Xia and Shang dynasties, these could be mythological or imagined, and credited King Wen of Zhou as one of the persons enacting the system.

Well-field system — main illustration
Well-field system — illustration

Key takeaways

  • Well-field system belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Well-field system to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Well-field system from memory before moving on to harder problems.

Reference excerpt

The well-field system or well-and-field system (Chinese: 井田制度; pinyin: jǐngtián zhìdù) was a Chinese land redistribution method existing between the eleventh or tenth century BCE (Western Zhou dynasty) to around the Warring States period. Though Mencius describes examples from the Xia and Shang dynasties, these could be mythological or imagined, and credited King Wen of Zhou as one of the persons enacting the system. The name comes from Chinese character 井 (jǐng; 'well') which looks like the number sign (#); this character represents the theoretical appearance of land division: a square area of land was divided into nine identically sized sections; the eight outer sections (私田; sītián) were privately cultivated by farmers (農; nóng), one of the occupations of the four occupations system; and the center section (公田; gōngtián) was communally cultivated on behalf of the government, or in some cases, the landowning aristocrat or duke. While all fields were government- or aristocrat-owned, the private fields were managed exclusively by farmers and the produce was entirely the farmers'. It was only produce from the communal fields, worked on by all eight families, that went to the government for famine distribution or the aristocrats and which, in turn, could go to the king as tribute. However, in Mencius it is said that all people in office got 50 mu (about 6 acres). As part of a larger fengjian system, the well-field system became strained in the Spring and Autumn period as kinship ties between aristocrats became meaningless. When the system became economically untenable in the Warring States period, it was replaced by a system of private land ownership. It was first suspended in the state of Qin by Shang Yang and other states soon followed suit, though King Hui of Wei and King Xuan of Qi did think about restoring it after Mencius talked to them. They ultimately did not. As part of the "turning the clock back" reformations by Wang Mang during the short-lived Xin dynasty, the system was restored temporarily and renamed to the King's Fields (王田; wángtián). The practice was more-or-less ended by the Song dynasty, but scholars like Zhang Zai and Su Xun were enthusiastic about its restoration invoking Mencius's frequent praise of the system. It is mentioned in the book of rites and it is said most anciently that the farmers only had to work the government fields 3 days a year; though it is unknown whether this is true, it is also said that the most ancient had houses given away, and 3 days was all that was required. In addition, it was stated the market of the goods would not be taxed; only a small fee for a stall, and travelers weren't taxed. It is later said in other texts that taxes were put on the market goods when a merchant was looking from side to side and people thought he was plotting.

See also

References

Bibliography Bloom, I. (1999), "The evolution of Confucian tradition in antiquity", in De Bary, William Theodore; Chan, Wing-tsit; Lufrano, Richard John; et al. (eds.), Sources of Chinese Tradition, vol. 2, New York: Columbia University Press Lewis, Mark Edward (2006), The Construction of Space in Early China, Albany: State University of New York Press Zhufu, Fu (1981), "The economic history of China: Some special problems", Modern China, 7 (1): 3–30, doi:10.1177/009770048100700101, S2CID 220738994

External links Encyclopædia Britannica

Illustrations

Well-field system: The brown border between the farms resembles the character for well (井)
The brown border between the farms resembles the character for well (井)

Worked examples

Example 1 — a first encounter with Well-field system

Start with the simplest possible case. Write down what Well-field system claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Well-field system before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Well-field system ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Well-field system

In research
Well-field system appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Well-field system in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Well-field system is common in secondary-school and first-year university syllabi. It links to neighbouring topics Agriculture in China, Ancient Chinese institutions, Chinese inventions, so understanding it makes those chapters shorter.
In everyday life
Look for Well-field system outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Well-field system in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Well-field system means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Well-field system out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Well-field system in simple terms?

The well-field system or well-and-field system (Chinese: 井田制度; pinyin: jǐngtián zhìdù) was a Chinese land redistribution method existing between the eleventh or tenth century BCE (Western Zhou dynasty) to around the Warring States period. Though Mencius describes examples from the Xia and Shang dyn…

Why does Well-field system matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Well-field system?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Well-field system.

Tags

  • Agriculture in China
  • Ancient Chinese institutions
  • Chinese inventions
  • Economic history of China
  • History of agriculture in China

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