diff --git a/public/_includes/_main-nav.jade b/public/_includes/_main-nav.jade
index 2e956635b9..fdaa934f89 100644
--- a/public/_includes/_main-nav.jade
+++ b/public/_includes/_main-nav.jade
@@ -13,7 +13,7 @@ md-toolbar(class="main-nav background-regal l-pinned-top l-layer-5",scroll-y-off
       li.l-left <a class="main-nav-button" href="/events.html" md-button>事件</a>
       li.l-left <a class="main-nav-button" href="/news.html" md-button>新闻</a>
       li.l-left <a class="main-nav-button" href="/translate/cn/about.html" md-button>关于中文版</a>
-      li.l-left <a class="main-nav-button" href="https://angular.io/" md-button>官网(被墙)</a>
+      li.l-left <a class="main-nav-button" href="https://angular.io/" md-button target="_blank">官网(被墙)</a>
       li.l-right <a class="main-nav-button" href="/docs/ts/latest/quickstart.html" md-button>立即开始！</a>
       li.l-right
         a.main-nav-button.md-button(ng-click="appCtrl.toggleSource($event)", href)
diff --git a/public/docs/ts/latest/quickstart.jade b/public/docs/ts/latest/quickstart.jade
index 039efc1efb..0b643b2fb1 100644
--- a/public/docs/ts/latest/quickstart.jade
+++ b/public/docs/ts/latest/quickstart.jade
@@ -28,7 +28,7 @@ block includes
     Just select either of those languages from the combo-box in the banner.
   p.
     虽然我们正在用#{_Lang}，但你也可以用#{_docsFor == 'ts' ? 'Dart' : 'TypeScript'}和JavaScript来写Angular 2应用。
-    只要从Banner中的下拉框选择想用的那种语言就可以了。
+    只要从Banner区的下拉框选择想用的那种语言就可以了。
 
 h1 Try it!
 h1 试试！