How to Write 枢 (shū) — Meaning “pivot; hub; center”

Picture a wooden pivot (木) that controls the opening of a secret area (区). Imagine a wooden lever in the center of a map that, when turned, reveals a hidden region. This visual connects the wood radical and the 'area' component to the concept of a hub or central control point.

Write the left radical 木 with a short, angled stroke for the hook on the last stroke. The right part 区 has an enclosed structure: start with the left vertical stroke, then the top horizontal, then the inner 'x' shape (撇 and 捺), and finally close with the bottom horizontal. A common mistake is making the left 木 too wide; keep it narrow so the right 区 has enough space.

枢 (shū) means pivot or hub and contains 木 on the left plus 区, while 朱 (zhū) means vermilion or red and is just a single character without 木 radical. 朴 (pǔ) means simple or plain, also uses 木 radical but has 卜 on the right instead of 区. Visually, 枢 has an enclosed right side (区), whereas 朴 has a simple 卜, and 朱 has no clear components.

枢 appears in important words like 枢纽 (shūniǔ) meaning 'hub' or 'key axis' for transportation or systems, and 中枢 (zhōngshū) meaning 'center' or 'pivot' often for government or neural centers. For example, a 枢纽站 is a major hub station where many lines meet. This character carries a formal, technical feel and is not used in everyday conversation.

Common words containing 枢 include: 枢纽 (shū niǔ) — hub; key axis; 中枢 (zhōng shū) — Center; hub; pivot; 枢纽站 (shū niǔ zhàn) — hub station; interchange station.