Chinese365

是 (shì) vs 有 (yǒu) — 是 shì vs 有 yǒu — to be vs to have

English uses "to be" for both identity ("I am a student") and possession ("I have a book"). Chinese distinguishes: 是 (shì) for identity/description, 有 (yǒu) for existence/possession. NEVER use 是 for possession.

verbHSK 1Difficulty 50
Where it goes
Subject + 是 + Noun (identity) / Subject + 有 + Noun (possession)
What it does
  • 01是 = identity, classification
  • 02有 = existence, possession
Common learner errors
  • ⚠Using 是 to mean "have" (e.g., "我是两本书" instead of "我有两本书")
  • ⚠Using 有 for identity (e.g., "我有学生" instead of "我是学生")
Try it
我是学生,我有一个问题。

Run this sentence through the Grammar Checker to see this pattern caught in action.

Try in Grammar Checker →
Coming soon · Social Meaning Coach

Literal meaning is only half the story. When your boss says 「这个事情你再想想」 — is it advice, or an order?

Free during early access · No card required

Grammar explanations on Chinese365 are self-authored and reference the structured Knowledge Base that every other tool also reads from. If you find a mistake, please email us.
Recommended partner · Sponsored

Practice with a real tutor on italki → Affordable 1-on-1 Chinese lessons — bring the awkward sentences from our tools straight to class.

Chinese365

An AI-powered Chinese language platform built around a structured Chinese Language Knowledge Base — designed for English-speaking learners, and the developers building tools for them.

© 2026 Chinese365 · 中文智能学习平台PrivacyTermsjingshuicc@gmail.com