# Import Web SDK via CDN
- Human documentation: [https://docs.univer.ai/guides/sheets/getting-started/installation/cdn](https://docs.univer.ai/guides/sheets/getting-started/installation/cdn)
- Agent Markdown: [https://docs.univer.ai/guides/sheets/getting-started/installation/cdn.md](https://docs.univer.ai/guides/sheets/getting-started/installation/cdn.md)
- Requested language: `en-US`
- Content language: `en-US`
- Documentation version: `1.0.0-rc.0`
- Source: [sheets/getting-started/installation/cdn.mdx](https://github.com/dream-num/documentation/blob/dev/content/guides/sheets/getting-started/installation/cdn.mdx)
---
If you don't use a package manager, you can also import Univer via `
```
## Specifying Versions
unpkg & jsDeliver both support specifying a specific version of the resource. For example, if you want to use version `x.y.z` of Univer, you can simply add `@` to the URL:
```diff
- https://unpkg.com/@univerjs/core/lib/umd/index.js
+ https://unpkg.com/@univerjs/core@x.y.z/lib/umd/index.js
```