HanziGuru.互 · hù
互
hù[hu4]Tone 4

mutual

HSK 3
Guru Deep Dive

English · mutual

Cached lesson
1 / 1
Topology:Single character
Strokes:4
Writing Balance Rule: Keep the top horizontal stroke balanced, and ensure the crossing hooks and vertical sweeps mirror each other symmetrically around the central vertical axis.

mutual, reciprocal, each other

alternatelyinterconnected
Adverb / Bound MorphemeNeutral / FormalBound morpheme#relations#interactions
Sample Usage
  • 我们要互相帮助。
    wǒmen yào hùxiāng bāngzhù.
    We need to help each other.
  • 互利共赢
    hùlì gòngyíng
    Mutually beneficial and win-win
/[xu⁵¹]/Tone: 51
互
hùhu4
++
`(51)
=hù
Initial Consonant
h
Type: Velar Fricative
Sounds like: h sound like in 'hot'
Unaspirated
Airflow Tactile Test: Gentle throat friction (like fogging glasses on a cold day).
Tongue & Mouth Position: Back of the tongue approaches the soft palate with air friction escaping.
Final Rhyme
u
Vowel Group: -u vowel group
Sounds like: oo sound in 'boot'
Mouth Shape Guide: Pronounce as standalone vowel 'oo'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T4 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 starts high and drops sharply to the bottom, identical to a sharp command like 'Stop!' or 'No!' in English.
👂
Listening trap: Do not confuse with Tone 2 (hú) or Tone 3 (hǔ). Make sure the pitch starts high and drops immediately.
👋
Physical Tone Gesture: Tone 4 drops sharply from high to low like a quick nod of agreement or a decisive chop of the hand downwards.

Topology: Single character · Strokes: 4 strokes

Writing Balance Rule: Keep the top horizontal stroke balanced, and ensure the crossing hooks and vertical sweeps mirror each other symmetrically around the central vertical axis.

Radical 二 · Two Radical (two or horizontal line)

Originally depicted two ropes or hands winding together, symbolizing reciprocity and interlocking effort.

  • 一 Top horizontal line representing connection
  • 𠂇 Interlocking strokes showing mutual binding
Liushu category: Pictogram (象形)

Origin: In Oracle Bone script, 互 was drawn as a spool or rope wound around a stick, indicating turning back and forth or winding together, which evolved into the meaning of 'mutual' or 'reciprocal'.

Semantic Evolution: From the physical action of winding and spooling back and forth, it shifted to abstract reciprocity—doing things back and forth for each other.

  • It is frequently paired with 相 (xiāng) to form 互相 (hùxiāng), meaning 'each other'.
🇯🇵
Kanji (Japanese)
On: ゴ (go) / Kun: 互いに (tagaini)
🇰🇷
Hanja (Korean)
호
Vivid Mnemonic Story

Two interlocking hooks twist together like two people shaking hands with mutual respect.

Phonetic Family (形声字家族)
𠂢
hùancient variantRare variant form.
Lookalikes & Traps (形近字)
正(zhèng)
正 has a vertical drop down the middle and means 'correct/straight', whereas 互 features crossing diagonal strokes symbolizing twisting together.
Active Recall Challenge
我们应该[___]学习,共同进步。
Clue: hù xiāng
Common Learner Pitfall

Using 互 as a standalone verb without a partner word. 互 is almost always combined with 相 (互相) or used in compound words like 互利 (mutual benefit).

Memory Prompts
Recognition: When you see 互, what English concept of reciprocity does it convey?
Production: How do you write the character for 'mutual' (hù) with 4 strokes?

Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.

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