diff --git a/src/components/Navigation/Navigation.jsx b/src/components/Navigation/Navigation.jsx
index 4f1e94cdb36e..3641fbd04dc8 100755
--- a/src/components/Navigation/Navigation.jsx
+++ b/src/components/Navigation/Navigation.jsx
@@ -42,7 +42,7 @@ export default class Navigation extends React.Component {
             <input
               type="text"
               className="navigation__search-input"
-              placeholder="Search documentation…"
+              placeholder="在文档中搜索..."
               onBlur={ this._toggleSearch.bind(this) } />
             <button
               className="navigation__search-icon icon-magnifying-glass"