How to Write 壹 (yī) — Meaning “One (formal/financial form)”

Picture a scholar (士) holding a single bean (豆) that is worth exactly one yuan in formal accounting. The bean is round like a coin, and the scholar's upright posture emphasizes the formal nature of this character. This image links the visual components to the meaning of 'one' in official documents.

Start with the top 士 (three strokes), then write the middle horizontal line and curved hook, and finally the bottom 豆 (six strokes) for a total of 12 strokes. A common mistake is making the bottom 豆 too narrow or forgetting the left and right dots inside it. Keep the character balanced and the horizontal strokes parallel.

Both characters share the top part 士, but 壹 has a bottom part that resembles 豆, while 壶 has a bottom part shaped like 业 and means 'pot'. The meanings are completely different: 壹 is a formal number, and 壶 is a container. Visually, 壶 is usually wider at the bottom, whereas 壹 is more square.

壹 is the formal uppercase form of the number one, used on banknotes, checks, contracts, and receipts to prevent tampering. In traditional markets, you might see prices written with 壹 for clarity. Learning this character helps you read official financial documents and understand Chinese fraud prevention methods.

Common words containing 壹 include: 壹元 (yī yuán) — One yuan (formal form); 壹佰 (yī bǎi) — One hundred (formal form); 壹万 (yī wàn) — Ten thousand (formal form).