长 cháng / zhǎng

simplified

traditional

cháng · zhǎng

long · length · to grow · to be good at · elder · chief

HSK 1 笔画 4 部首长 (itself) 声调第二声 (rising) all chang readings →

~5 min read

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字源 zìyuán Etymology & The Dual-Reading

字源洞见 zìyuán dòngjiàn · Etymological Insight

长 cháng/zhǎng (traditional 長) is a pictograph of a person with long flowing hair, sometimes depicted holding a staff. The oracle-bone form shows a tall figure with conspicuously long hair streaming downward. Long hair was associated with age (elders let their hair grow long) and with length as a physical quality. From a single image of elongation, the character divided into two semantic tracks.

These two readings (多音字 duōyīnzì, characters with multiple pronunciations) represent genuinely different semantic domains that converged on the same graphic form in antiquity:

cháng (tone 2): the physical and temporal dimension. Long in space, long in time, length, advantage. The emphasis is on extent and duration: 长城 (long wall = Great Wall), 长江 (long river = Yangtze), 特长 (special strength/advantage).

zhǎng (tone 3): the relational and developmental sense. To grow, to increase, to be senior, to be the elder of a group. The emphasis is on change and seniority: 成长 (grow up), 生长 (grow/live), 长辈 (senior generation), 校长 (school principal, lit. "school elder").

长 cháng cháng Long / Length / Duration

cháng 用法 yòngfǎ · When to read cháng Read cháng when the meaning is physical length, temporal duration, or comparative advantage:
长 = long, length · 长城 = Great Wall · 长江 = Yangtze · 特长 = special skill · 长处 = strength · 漫长 = prolonged, endless

长城 Chángchéng the Great Wall — lit. "the long wall"

N 专名 zhuānmíng proper noun

长 cháng (long) + 城 chéng (city wall). The most famous structure in China , called 长城 "long wall," not 大墙 "great wall" , its defining characteristic is extent across thousands of kilometers. Construction spanned multiple dynasties from the Qin (221 BCE) onward. 不到长城非好汉 bú dào Chángchéng fēi hǎohàn: "He who has not climbed the Great Wall is not a hero" (Mao Zedong).

长城是中国最著名的历史遗址之一。

Chángchéng shì Zhōngguó zuì zhùmíng de lìshǐ yízhǐ zhī yī.

The Great Wall is one of China's most famous historical sites.

长江 Cháng Jiāng the Yangtze River — lit. "the long river"

N 专名 zhuānmíng proper noun

长 cháng (long) + 江 jiāng (large river; river south of Huai River). The Yangtze, Asia's longest river at 6,300 km, is simply "the Long River." Compare: 黄河 Huáng Hé (Yellow River) is named for its color; 长江 is named for its length. The Yangtze is the cultural heart of southern China, and its basin contains a third of China's population.

长江是中国最长的河流，也是亚洲最长的河流。

Cháng Jiāng shì Zhōngguó zuì cháng de héliú, yě shì Yàzhōu zuì cháng de héliú.

The Yangtze is China's longest river, and also Asia's longest.

特长 tècháng special skill; particular strength; forte

N 名词 míngcí

特 tè (special; particular) + 长 cháng (strength; advantage, the area where one "goes long"). 你有什么特长？ "What are your special skills?" is the standard job interview form. 特长生 = a student admitted on the basis of a special talent (music, sports, art) rather than exam scores alone.

她的特长是唱歌，从小就开始学了。

Tā de tècháng shì chànggē, cóng xiǎo jiù kāishǐ xué le.

Her special skill is singing; she started learning from a young age.

长 zhǎng zhǎng To Grow / Elder / Chief

zhǎng 用法 yòngfǎ · When to read zhǎng Read zhǎng when the meaning is growth, seniority, or leadership position:
长大 = grow up · 成长 = develop/mature · 长辈 = elders · 家长 = head of household · 校长 = principal · 首长 = commanding officer · 部长 = minister (of a ministry)

成长 chéngzhǎng to grow up; to mature; personal development

V 动词 dòngcí

成 chéng (to become; to complete) + 长 zhǎng (to grow). The compound for the full arc of development: physical, psychological, and social maturation. 成长故事 = coming-of-age story. 成长经历 = formative experiences. Also used for adult development: 这段经历让我很成长 "this experience helped me grow a lot."

孩子的成长需要父母的陪伴和支持。

Háizi de chéngzhǎng xūyào fùmǔ de péibàn hé zhīchí.

A child's growth requires the companionship and support of parents.

校长 xiàozhǎng school principal; university president

N 名词 míngcí

校 xiào (school) + 长 zhǎng (elder; head; chief). The head of a school at any level, from primary school principal to university president. The pattern [institution] + 长 = head of that institution is extraordinarily productive: 院长 (dean), 部长 (minister), 市长 (mayor), 省长 (governor), 班长 (class monitor). Knowing 长 = zhǎng unlocks dozens of institutional title words.

校长在开学典礼上发表了讲话。

Xiàozhǎng zài kāixué diǎnlǐ shàng fābiǎo le jiǎnghuà.

The principal gave a speech at the opening ceremony.

成语 chéngyǔ Idioms & Set Phrases

取长补短 qǔ cháng bǔ duǎn take strengths to補 compensate weaknesses — learn from others Lit: take-long-补-short. The standard phrase for learning from others to compensate for one's own deficiencies. 互相取长补短 "learn from each other's strengths to make up for each other's weaknesses" is the common collaborative formulation. Both 长 and 短 (short) are used in the comparative-strength sense (cháng reading).

长此以往 cháng cǐ yǐ wǎng if this goes on for long — a warning about sustained bad behavior Lit: long-this-by-going. Used to warn that if a current (usually bad) situation continues indefinitely, serious consequences will follow. 长此以往，身体会垮掉的 "If this keeps up, your health will collapse." Almost always negative; rarely used for positive sustained trends.

长风破浪 cháng fēng pò làng a long wind breaking through the waves — bold ambition and perseverance From the Tang poet Li Bai: 长风破浪会有时，直挂云帆济沧海. "There will come a time when the long wind breaks through the waves; I shall set my cloud-sail straight across the vast sea." The image is unstoppable ambition riding the great winds, no obstacle too large to overcome.