at, in, on; to exist; used to indicate the present progressive tense
HSK 1, p, 6 strokes, radical 土, rank #7, Easy
zài(zai4) T4
1(located) at
2(to be) in
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March 24, 2026
在zài(zai4)
The character 在 (zài) indicates a location or existence, meaning 'at', 'in', or 'to be'. It is commonly used to describe where someone or something is located or to indicate that an action is currently in progress, making it essential for expressing ongoing activities in Mandarin.
Strokes6Radical土Frequency#7DifficultyEasy
Cultural Note
In Chinese culture, the concept of location is often tied to social gatherings and family, reflecting the importance of 'being together' in spaces, whether at home or in public places.
Memory Tip
Imagine a person 'zai-ing' (saying 'zai') while standing at a specific spot. The character 在 has a component that looks like a person under a roof (the radical 'za' suggests shelter), combining the idea of being located (at home or a specific place) with the sound 'zài'.
Meanings of 在
zài(zai4)
1(located) at
2(to be) in
Exercise 1 of 2
Listen & Choose the Meaning
Choose the correct answer:
About 在
在Simplified
6Strokes
土Radical
副词fùcíadverb (adv.)Part of Speech
#7Frequency Rank
HSK 2.0L1HSK 3.0L1ElementaryTOCFLL1HSKKL1CEFRA1
Podcast: 在
Podcast: 在
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AI Study Notes for 在
Memory Mnemonic
Imagine a person 'zai-ing' (saying 'zai') while standing at a specific spot. The character 在 has a component that looks like a person under a roof (the radical 'za' suggests shelter), combining the idea of being located (at home or a specific place) with the sound 'zài'.
Usage Notes
Common mistakes include confusing 在 with 是 (shì), which indicates identity rather than location. 在 is used in both formal and informal contexts but is particularly essential in everyday conversations about where actions are taking place.
HSK Study Tips
As an HSK Level 1 word, 在 is foundational for learners. It connects to other basic verbs and prepositions, so focus on its usage in sentences to express location and ongoing actions, which will help build a strong grammatical base.
Cultural Note
In Chinese culture, the concept of location is often tied to social gatherings and family, reflecting the importance of 'being together' in spaces, whether at home or in public places.
Common Mistakes
Learners often misuse 在 by placing it incorrectly in sentences. For example, saying '我去在商店' (Wǒ qù zài shāngdiàn) instead of '我在商店' (Wǒ zài shāngdiàn) means 'I am at the store,' not 'I go at the store.'
AI-enhanced 2026-03-24
Pronunciation of 在
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Grammar Patterns of 在
在 functions as a preposition (often called a "coverb" in Chinese). It introduces a phrase that comes BEFORE the main verb (我在家吃饭, 给妈妈打电话), unlike English which puts prepositions after the verb. It carries 6 related meanings, each with its own usage notes below. The patterns below break down its most common sentence frames, with example sentences and practice buttons (Listen, Practice Writing, Practice Speaking) for each one.
The three parties will meet next month to work out remaining differences.
10
因为正在使用很多昂贵的设备，所以我非常紧张。
yīn wéi zhèng zài shǐ yòng hěn duō áng guì de shè bèi， ， suǒ yǐ wǒ fēi cháng jǐn。
I get very nervous because I'm using a lot of expensive equipment.
11
他在学校。
Tā zài xuéxiào.
He is at school.
12
我妈妈在家。
Wǒ māma zài jiā.
My mom is at home.
13
书在桌子上。
Shū zài zhuōzi shàng.
The book is on the table.
14
猫在椅子下面。
Māo zài yǐzi xiàmiàn.
The cat is under the chair.
15
他在图书馆学习。
Tā zài túshūguǎn xuéxí.
He is studying at the library.
16
我们在公园散步。
Wǒmen zài gōngyuán sànbù.
We are walking in the park.
Cultural Notes for 在
💡Did you know?
The character 在 (zài) is often used in daily conversation to express where someone or something is located. It's a fundamental word in Mandarin that learners encounter early on.
🏮Cultural insight
In Chinese culture, the concept of location is often tied to social gatherings and family, reflecting the importance of 'being together' in spaces, whether at home or in public places.
Word Family of 在
Compounds2
茬cha2opportunity; farmland after the harvest
恠
Words Containing This Character20
在zài(located) at
现在xiànzàinow現在
正在zhèngzàijust at (that time)
存在cúnzàito exist
实在shízàireally實在
在于zàiyúto be in在於
所在suǒzàiplace
在乎zàihuto care about
不在乎bùzàihunot to care
不在to be out
在场zàichǎngto be present在場
在此hereto
在内zàinèiamong them在內
在线zàixiànonline在線
在意zàiyìto mind
处在chǔzàito be situated at處在
潜在qiánzàihidden潛在
在下under
内在nèizàiinner內在
在外outer
Exercise 1 of 4
Compound Meaning
What does 茬 mean?
Frequently Asked Questions about 在
While both 在 and 在于 share similar meanings, 在 is used more commonly to indicate location or an ongoing action, whereas 在于 is used to express 'lie in' or 'depend on'. For instance, '问题在于' translates to 'the problem lies in'.
在, 是, and 有 serve different purposes in Chinese. 在 indicates location or ongoing actions, 是 functions as 'to be' for identity or equivalence, and 有 means 'to have' or 'there is'. Understanding their usage in context will help clarify their meanings.
在 (zài) is a versatile Chinese character that primarily means 'at' or 'in'. It is commonly used to indicate the location of something or to express that an action is currently in progress. For example, '我在家' means 'I am at home'.
在 can be used to indicate a location or an ongoing action. For example, you can say '我在学习中文' which means 'I am studying Chinese'. Remember that 在 is often followed by a noun to specify where the action is taking place.
You can use 在 to indicate location, as in '我在学校' (Wǒ zài xuéxiào) meaning 'I am at school.'
No, 在 specifically indicates actions in progress or current locations; for past actions, you would use other structures.
Yes, 在 can be used in both formal and informal contexts, though its application in formal writing might focus more on location than on ongoing actions.
