Writing Balance Rule: The left side (禾) is slightly slimmer, while the right side (刂) is taller and balanced vertically, ensuring the character does not lean too far to either side.
1. Meaning
sharp or favorable, advantage, profit
interest (financial)to benefit or do good tosurname Li
Airflow Tactile Test: Air flows freely around both sides of tongue.
Tongue & Mouth Position: Tongue tip touches the alveolar ridge right behind the upper front teeth, allowing air to escape laterally.
Final Rhyme
i
Vowel Group: -i vowel group
Sounds like: ee sound as in 'see'
Mouth Shape Guide: Pronounce as standalone vowel 'ee'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T4 (51)
5 → 1 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 starts high and drops sharply to the bottom, exactly like saying 'No!' or 'Stop!' in English with strong emphasis.
Sandhi: When followed by another Tone 4 syllable, Tone 4 shifts to a shorter, half-falling pitch (52), but retains its sharp downward direction.
👂
Listening trap: Confusing it with Tone 3 (lǐ) in fast speech, where the falling tone might be clipped if not clearly enunciated from the top of the pitch range.
👋
Physical Tone Gesture: A sharp, definitive chop downward with your hand, like slicing fruit with a sharp blade, matching the 51 high-to-low drop.
3. Writing
Topology: Left-right · Strokes: 7 strokes
Writing Balance Rule: The left side (禾) is slightly slimmer, while the right side (刂) is taller and balanced vertically, ensuring the character does not lean too far to either side.
4. Components
Radical刂 · knife radical (knife, cutting tool)
Semantic Clue (形旁):刂 (indicates cutting edge, sharpness, or slicing)
Composed of 禾 (grain plant) on the left and 刂 (knife) on the right. A knife harvesting grain brings profit, benefit, and a sharp cut.
禾 grain plant
刂 knife
Phonetic Family (形声字家族)
9· Phonetic Root: 利 (lì)
5. History
Liushu category: Phono-semantic (形声)
Origin: Originally depicted a sharp knife (刂) cutting grain (禾), combining the idea of harvest, sharpness, and the utility or profit gained from agricultural work.
Semantic Evolution: From the physical action of a blade cutting grain cleanly, it expanded to mean sharp, and by extension, favorable conditions, profit, and benefits.
The combination of grain and knife represents the fundamental economic activity of harvest in ancient China.
6. Sinosphere
🇯🇵
Kanji (Japanese)
On: リ (ri) / Kun: きく (kiku)
🇰🇷
Hanja (Korean)
이
Sound Shift Bridge: The initial 'l' and final 'i' remain stable across various Sino-Xenic readings such as Japanese 'ri'.
7. Memory
Vivid Mnemonic Story
A sharp knife (刂) slices through the golden grain (禾) with such precision that it yields an instant profit (利) for the farmer.
Phonetic Family (形声字家族)
梨
lípearAdds tree 木 at the bottom under the grain and knife.
莉
lìjasmineAdds grass 艹 radical on top for flowers.
Lookalikes & Traps (形近字)
别(bié)
Has a mouth/person component 口 on the left instead of grain 禾, meaning 'other' or 'do not'.
8. Mastery
Active Recall Challenge
这家公司今年获得了巨大的[___]润。
Clue: lì
Common Learner Pitfall
Confusing the left side 禾 with 木 (tree) or mistaking the right knife radical 刂 for the standalone knife character 刀.
Memory Prompts
Recognition: What does the character 利 mean when used in economics or business?
Production: How do you write the character for 'sharp' or 'profit' consisting of grain and knife components?
Real-World Video Context
Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.
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利lìsharp, benefit, profit
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