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Oil-paper umbrella

Oil-paper umbrella 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 Oil-paper umbrella rather than just read about it. In short: An oil-paper umbrella (Chinese: 油紙傘; Chinese: 油纸伞; pinyin: yóuzhǐsǎn, Mandarin pronunciation: [i̯ǒu̯ʈʂɨ̀sàn]) is a type of paper umbrella that originated in China. It subsequently spread across several East, South and Southeast Asian countries such as Japan, Korea, Malaysia, Myanmar, Bangladesh, India, Sri Lanka, Thailand, Laos, Vietnam, Cambodia and Philippines — where it was further developed with distinct charact…

Oil-paper umbrella — main illustration
Oil-paper umbrella — illustration

Key takeaways

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

Reference excerpt

An oil-paper umbrella (Chinese: 油紙傘; Chinese: 油纸伞; pinyin: yóuzhǐsǎn, Mandarin pronunciation: [i̯ǒu̯ʈʂɨ̀sàn]) is a type of paper umbrella that originated in China. It subsequently spread across several East, South and Southeast Asian countries such as Japan, Korea, Malaysia, Myanmar, Bangladesh, India, Sri Lanka, Thailand, Laos, Vietnam, Cambodia and Philippines — where it was further developed with distinct characteristics. In addition to being used for shade, oil-paper umbrellas are also traditional wedding items. In traditional Chinese and Japanese weddings, the matron of honor would cover the bride with a red oil-paper umbrella upon her arrival to ward off evil spirits. Purple umbrellas are a symbol of longevity for elders, while white umbrellas are used in funerals. Oil-paper umbrellas are also used as props in Japanese traditional dances and tea ceremonies. In the early Hakka society, two umbrellas were usually given as dowry, due to the "paper" (纸) and "child" (子) homonym in the language (Pha̍k-fa-sṳ: chṳ́), symbolizing a blessing for the woman to "give birth to a son soon", a propitiatory compliment to the newlyweds at the time. As the character "umbrella" contains five "people", giving the umbrellas also represents a blessing for the couple to have many sons and grandsons. In addition, because of the "oil" and "have" homonym, and that the umbrellas open into a round shape, they symbolize a happy, complete life. It was also customary to give an umbrella to a 16-year-old man at his rite of passage. In religious celebrations, oil-paper umbrellas are often seen on sacred sedan chairs as protective coverings—used to shelter people from rain and sunlight, and to drive away evil spirits. Today, oil-paper umbrellas are mostly sold as works of art or souvenirs.

History

The spread of oil-paper umbrellas was started by the invention of Yun (雲氏), wife of Luban (魯班). "Chop bamboo sticks to thin strips, covered in animal fur, closed to become a cane, opened as a cone." Early umbrella materials were mostly feathers or silks, later replaced by paper. When oil-paper umbrellas first appeared is unknown. Some estimate that they spread across to Korea and Japan during the Tang dynasty. It was commonly called the "green oil-paper umbrella" during the Song dynasty. The popularity grew and the oil-paper umbrella became commonplace during the Ming dynasty. They are often mentioned in popular Chinese literature. By the 19th century, oil-paper umbrellas were a common item in international trade under the name kittisols.

Basic production process The production process and required procedures are different in each region. However, in general, they can be divided into four main steps:

Bamboo is selected The bamboo is crafted and soaked in water. It is then dried in the sun, drilled, threaded and assembled into a skeleton. Washi paper is cut and glued onto the skeleton. It is trimmed, oiled, and exposed to sunlight. Lastly, patterns are painted onto the umbrella.

In Mainland China

The art of the Chinese style of oil-paper umbrellas is mostly focused on traditional black and white Chinese painting, such as flowers, birds, and scenery. Others include scenes from famous Chinese literature, such as Dream of the Red Chamber and Romance of the Western Chamber. Yet, some have Chinese calligraphy instead of paintings. However, traditional colors are kept on the sticks and the scaffold of the umbrella to maintain the antiquity.

… excerpt ends here. Continue reading the full article.

Illustrations

Oil-paper umbrella illustration
Oil-paper umbrella: A painting in Ajanta site featuring an oil paper umbrella, 2nd century BC to 6th century AD
A painting in Ajanta site featuring an oil paper umbrella, 2nd century BC to 6th century AD
Oil-paper umbrella: Oil-paper umbrella in the Legend of the White Snake
Oil-paper umbrella in the Legend of the White Snake
Oil-paper umbrella: A handcoloured photo of a woman in Shanghai wearing a qipao and holding an octagon shape parasol, c.1930s
A handcoloured photo of a woman in Shanghai wearing a qipao and holding an octagon shape parasol, c.1930s
Oil-paper umbrella: Oil-paper umbrella from Fuzhou
Oil-paper umbrella from Fuzhou

Worked examples

Example 1 — a first encounter with Oil-paper umbrella

Start with the simplest possible case. Write down what Oil-paper umbrella 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 Oil-paper umbrella 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 Oil-paper umbrella 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 Oil-paper umbrella

In research
Oil-paper umbrella 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 Oil-paper umbrella 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
Oil-paper umbrella is common in secondary-school and first-year university syllabi. It links to neighbouring topics Chinese art, Chinese inventions, Crafts, so understanding it makes those chapters shorter.
In everyday life
Look for Oil-paper umbrella 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 Oil-paper umbrella in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Oil-paper umbrella 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 Oil-paper umbrella out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Oil-paper umbrella in simple terms?

An oil-paper umbrella (Chinese: 油紙傘; Chinese: 油纸伞; pinyin: yóuzhǐsǎn, Mandarin pronunciation: [i̯ǒu̯ʈʂɨ̀sàn]) is a type of paper umbrella that originated in China. It subsequently spread across several East, South and Southeast Asian countries such as Japan, Korea, Malaysia, Myanmar, Bangladesh, In…

Why does Oil-paper umbrella 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 Oil-paper umbrella?

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 Oil-paper umbrella.

Tags

  • Chinese art
  • Chinese inventions
  • Crafts
  • Japanese folk art
  • Korean art
  • Korean traditions
  • Taiwanese art
  • Thai handicrafts
  • Umbrellas
  • Vietnamese traditions

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