diff --git a/public/_includes/_main-nav.jade b/public/_includes/_main-nav.jade
index 5a128f4587..58001184a8 100644
--- a/public/_includes/_main-nav.jade
+++ b/public/_includes/_main-nav.jade
@@ -14,7 +14,6 @@ nav(data-swiftype-index="false" class="main-nav l-pinned-top l-layer-5", scroll-
     li.l-left
       a.main-nav-button(href="http://community.angular.cn/" target="_blank" md-button)
         | 社区
-        img(src="data:image/svg+xml;base64,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")
     li.l-left <a class="main-nav-button" href="/translate/cn/home.html" md-button>关于中文版</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
diff --git a/public/docs/js/latest/guide/cheatsheet.json b/public/docs/js/latest/guide/cheatsheet.json
index cd468b9eae..5485644038 100644
--- a/public/docs/js/latest/guide/cheatsheet.json
+++ b/public/docs/js/latest/guide/cheatsheet.json
@@ -8,13 +8,13 @@
     "prerelease": [
       "local"
     ],
-    "build": "sha.a3e98d5",
+    "build": "sha.6af595d",
     "version": "2.4.6-local",
     "codeName": "snapshot",
     "isSnapshot": true,
-    "full": "2.4.6-local+sha.a3e98d5",
+    "full": "2.4.6-local+sha.6af595d",
     "branch": "master",
-    "commitSHA": "a3e98d5df3376b04c8c8b57b8aec05409d196074"
+    "commitSHA": "6af595d7bd46d8fd0e44d6fd1c9719dff58464ff"
   },
   "sections": [
     {
diff --git a/public/docs/ts/latest/guide/cheatsheet.json b/public/docs/ts/latest/guide/cheatsheet.json
index a6d166fb3c..f8a05f6118 100644
--- a/public/docs/ts/latest/guide/cheatsheet.json
+++ b/public/docs/ts/latest/guide/cheatsheet.json
@@ -8,13 +8,13 @@
     "prerelease": [
       "local"
     ],
-    "build": "sha.a3e98d5",
+    "build": "sha.6af595d",
     "version": "2.4.6-local",
     "codeName": "snapshot",
     "isSnapshot": true,
-    "full": "2.4.6-local+sha.a3e98d5",
+    "full": "2.4.6-local+sha.6af595d",
     "branch": "master",
-    "commitSHA": "a3e98d5df3376b04c8c8b57b8aec05409d196074"
+    "commitSHA": "6af595d7bd46d8fd0e44d6fd1c9719dff58464ff"
   },
   "sections": [
     {
diff --git a/public/docs/ts/latest/guide/user-input.jade b/public/docs/ts/latest/guide/user-input.jade
index 5375f370e1..52cc71175e 100644
--- a/public/docs/ts/latest/guide/user-input.jade
+++ b/public/docs/ts/latest/guide/user-input.jade
@@ -100,7 +100,7 @@ include ../_util-fns
   所有[标准 DOM 事件对象](https://developer.mozilla.org/en-US/docs/Web/API/Event)都有一个`target`属性，
   引用触发该事件的元素。
   在本例中，`target`是[`<input>`元素](https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement)，
-  `value.target.value`返回该元素的当前内容。
+  `event.target.value`返回该元素的当前内容。
 
   After each call, the `onKey()` method appends the contents of the input box value to the list
   in the component's `values` property, followed by a  separator character (|).
diff --git a/public/docs/ts/latest/tutorial/toh-pt2.jade b/public/docs/ts/latest/tutorial/toh-pt2.jade
index 01d76712b8..4acd825823 100644
--- a/public/docs/ts/latest/tutorial/toh-pt2.jade
+++ b/public/docs/ts/latest/tutorial/toh-pt2.jade
@@ -112,7 +112,7 @@ code-example(language="sh" class="code-shell").
     Because we know where we are heading, it makes sense to separate the hero data
     from the class implementation from the start.
 
-    我们已经把英雄列表定义在了这个组件类中。
+    我们本该在这个组件类中定义英雄列表。
     但显然，我们最终还是得从一个数据服务中获取这些英雄。
     正因如此，一开始就应该把英雄数据隔离到一个类中来实现。
 
diff --git a/public/translate/cn/follow.jade b/public/translate/cn/follow.jade
index 87bd8e8f2c..5a25ea856b 100644
--- a/public/translate/cn/follow.jade
+++ b/public/translate/cn/follow.jade
@@ -10,9 +10,9 @@
     
     ## 友军：QQ群
       
-    - 278252889（ AngularJS 中文社区，2000人已满）
-    - 305739270（ AngularJS 中文社区二群，2000人）
-    - 207542263（ AngularJS 中文社区三群，1000人）
+    - 278252889（ Nice Angular社区，2000人已满）
+    - 305739270（ Nice Angular社区二群，2000人）
+    - 207542263（ Nice Angular社区三群，1000人）
     - 200242234（ Angular 互助组，500人）
     - 110455272（ Ionic 开发实践，500人）