HanziGuru.斤 · jīn
斤
jīn[jin1]Tone 1

catty (unit of weight)

HSK 2
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English · catty (unit of weight)

Cached lesson
1 / 1
Topology:Single character
Strokes:4
Writing Balance Rule: Keep the vertical stroke centered and balanced, ensuring the horizontal arms distribute weight evenly on both sides.

catty (traditional unit of weight)

axeweight equal to 500 grams in mainland China
Noun / Measure WordNeutral#measurements#weight#shopping
Sample Usage
  • 这块西瓜有五斤重。
    Zhè kuài xīguā yǒu wǔ jīn zhòng.
    This piece of watermelon weighs five catties (2.5 kg).
  • 苹果多少钱一斤?
    Píngguǒ duōshǎo qián yì jīn?
    How much does a catty of apples cost?
/[tɕin˥˥]/Tone: 55
斤
jīnjin1
++
¯(55)
=jīn
Initial Consonant
j
Type: Unaspirated Alveolo-Palatal
Sounds like: j like the soft g in 'gin' or French dzh
Unaspirated
Airflow Tactile Test: No air puff. Lips spread wide like smiling.
Tongue & Mouth Position: Front of the tongue flat against the lower teeth ridge, releasing cleanly without an outgoing puff of air.
Final Rhyme
in
Vowel Group: -i vowel group
Sounds like: -in rhymes with 'in' or 'bean' without the b
Mouth Shape Guide: Pronounce as standalone vowel 'een'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T1 (55)
1st Tone (High-Flat)
Tone Pitch & Cadence: Pronounced with a flat, high pitch (Tone 1), similar to singing a high note continuously.
👂
Listening trap: Do not confuse 'jīn' with the retroflex initial 'zhīn' or the nasal ending '-īng' instead of '-īn'.
👋
Physical Tone Gesture: Tone 1 is a steady, high horizontal line, like a flat musical note sustained at the top of your vocal range.

Topology: Single character · Strokes: 4 strokes

Writing Balance Rule: Keep the vertical stroke centered and balanced, ensuring the horizontal arms distribute weight evenly on both sides.

Radical 斤 · Axe Radical (axe, blade, chopping)

The character depicts the blade of an ancient battle axe or chopping tool, featuring a handle and a curved cutting edge.

  • 斤 Represents an axe, historically used as a standard unit of weight tied to metal cutting tools.
Liushu category: Pictogram (象形)

Origin: Originally depicted as a traditional weapon or axe (斧头) with a blade and handle. Over time, the character for the axe came to be borrowed to represent a standard unit of weight (catty), which was historically measured using metal weights.

Semantic Evolution: From its original physical form as a chopping axe, its primary modern use is strictly as a unit of measurement (catty), though it still functions as a radical relating to axes and cutting.

  • In traditional Chinese markets, the catty (斤) was universally used for weighing produce, meat, and dry goods.
  • One mainland Chinese catty is standardized to exactly 500 grams, while Taiwan uses 600 grams.
🇯🇵
Kanji (Japanese)
On: キン / Kun: きん
🇰🇷
Hanja (Korean)
근
Sound Shift Bridge: Shared East Asian cultural metrological unit cognate across Kanji (キン) and Hanja (근).
Vivid Mnemonic Story

Imagine going to the farmers' market with a sharp chopping axe (斤) to cut open heavy watermelons, which are sold by the catty (斤).

Phonetic Family (形声字家族)
近
jìnclose, nearAdds the walking radical (辶) to indicate moving close or approaching.
欣
xīnhappy, delightedAdds the smiling/breath radical (欠) on top of the axe for joyful exuberance.
Lookalikes & Traps (形近字)
兵(bīng)
兵 features two people/soldiers on top (丘 over 两), whereas 斤 is an axe shape.
Active Recall Challenge
我去市场买了两___苹果。
Clue: jīn
Common Learner Pitfall

Confusing the unit '斤' (jin1, 500g) with kilograms '公斤' (gongjin1, 1000g), or mispronouncing the first tone as a dipping tone.

Memory Prompts
Recognition: What traditional unit of weight does '斤' represent in mainland China?
Production: How do you write the 4-stroke character for 'catty' (jin1)?

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斤jīncatty (unit of weight)
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