unknown, 12 strokes, radical 士, rank #54915, Very Hard
yī(yi1) T1
1one (bankers' anti-fraud numeral)
2one (banker's anti-fraud numeral)
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March 24, 2026
壹yī(yi1)
The character 壹 (yī) represents the numeral 'one' and is specifically used in formal or financial contexts to prevent fraud. It is often used in bank documents, contracts, and legal papers, where clarity and precision are crucial to avoid alterations.
Strokes12Radical士Frequency#54915DifficultyVery Hard
Cultural Note
In Chinese culture, the use of specific characters like 壹 in financial documents reflects the importance placed on clarity and security in business transactions. This practice has roots in historical practices of ensuring accuracy and preventing fraud.
Memory Tip
Imagine a single, shiny coin (壹 represents 'one') that stands out in a pile of other coins, ensuring that it's clearly recognized. The character itself has a strong, sturdy base (the top part) and a line below, symbolizing stability and integrity in financial matters.
Meanings of 壹
yī(yi1)
1one (bankers' anti-fraud numeral)
2one (banker's anti-fraud numeral)
Exercise 1 of 2
Listen & Choose the Meaning
Choose the correct answer:
About 壹
壹Simplified
12Strokes
士Radical
状态词stative word (stat.)Part of Speech
#—Frequency Rank
Podcast: 壹
Podcast: 壹
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AI Study Notes for 壹
Memory Mnemonic
Imagine a single, shiny coin (壹 represents 'one') that stands out in a pile of other coins, ensuring that it's clearly recognized. The character itself has a strong, sturdy base (the top part) and a line below, symbolizing stability and integrity in financial matters.
Usage Notes
Common mistakes include using 一 (yī) instead of 壹 (yī) in formal contexts, which can lead to misunderstandings. Remember that 壹 is used in written financial documents, while 一 is used in everyday counting. Be cautious with the tone; both characters are pronounced the same but used differently.
HSK Study Tips
While 壹 (yī) is not part of the HSK vocabulary list, recognizing its use in formal contexts can enhance comprehension of financial texts. Students should focus on differentiating between everyday numerals and formal ones, as this distinction is important for higher-level language skills.
Cultural Note
In Chinese culture, the use of specific characters like 壹 in financial documents reflects the importance placed on clarity and security in business transactions. This practice has roots in historical practices of ensuring accuracy and preventing fraud.
Common Mistakes
Learners often confuse 壹 with 一, mistakenly using 一 in formal documents. For example, writing '一万' (10,000) in a contract instead of '壹万' can lead to legal issues.
AI-enhanced 2026-03-24
Pronunciation of 壹
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Grammar Patterns of 壹
壹 carries 2 distinct meanings. Below you'll find the patterns that show how it combines with other words, plus example sentences pulled directly from native usage.
Exercise 1 of 2
Complete the Sentence
公司预计外销年销售额为____佰伍拾万美金.
Company expects export sales to Yibaiwushi million U.S. dollars.
Example Sentences for 壹 (2)
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1
公司预计外销年销售额为壹佰伍拾万美金.
gōng sī yù jì wài xiāo nián xiāo shòu é wéi yī bǎi wǔ shí wàn měi jīn.
Company expects export sales to Yibaiwushi million U.S. dollars.
2
今收到保罗·泰勒先生交来学费壹佰伍拾元整.
jīn shōu dào bǎo luó· · tài lè xiān shēng jiāo lái xué fèi yī bǎi wǔ shí yuán.
Received from Mr Paul Taylor USD 00 for tuition.
Cultural Notes for 壹
🏮Cultural insight
In Chinese culture, the use of specific characters like 壹 in financial documents reflects the importance placed on clarity and security in business transactions. This practice has roots in historical practices of ensuring accuracy and preventing fraud.
Word Family of 壹
Words Containing This Character1
壹yīone (banker's anti-fraud numeral)
Exercise 1 of 1
Compound Meaning
What does 壹 mean?
Frequently Asked Questions about 壹
Use 壹 in formal or financial contexts, such as bank documents or contracts, to prevent fraud.
No, both characters are pronounced the same way (yī), but they have different uses.
No, 壹 is reserved for formal writing, while 一 is used in daily speech.
