diff --git a/questions/what-are-react-portals-used-for/zh-CN.mdx b/questions/what-are-react-portals-used-for/zh-CN.mdx
index 978f62a..dd243b9 100644
--- a/questions/what-are-react-portals-used-for/zh-CN.mdx
+++ b/questions/what-are-react-portals-used-for/zh-CN.mdx
@@ -93,5 +93,5 @@ ReactDOM.createPortal(child, container);
 ## 延伸阅读
 
 * [React createPortal documentation](https://react.dev/reference/react-dom/createPortal)
-* [Building a modal with React Portals](https://blog.logrocket.com/building-a-modal-with-react-portals/)
+* [Building a modal in React with React Portals](https://blog.logrocket.com/build-modal-with-react-portals/)
 * [Using React Portals for better accessibility](https://www.smashingmagazine.com/2020/03/react-portals-accessibility/)