diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index d8de1ef87426f2944da0fd69d9a689196e4c9529..2811045fd07ca15fc5cacc85d9d1f660da3d189b 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,95 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="8d44ef6b-457e-4f00-989d-971e2f1313d6" name="Default" comment="">
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-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/src/resource/music/music.wav" />
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-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/src/actions/keyboard.js" />
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-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/src/unit/event.js" />
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-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/src/unit/music.js" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/src/unit/reducerType.js" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/webpack.config.js" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/webpack.production.config.js" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/README.md" afterPath="$PROJECT_DIR$/README.md" />
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     <ignored path="react-tetris.iws" />
     <ignored path=".idea/workspace.xml" />
@@ -138,8 +50,8 @@
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+            <state relative-caret-position="384">
+              <caret line="16" column="6" selection-start-line="16" selection-start-column="6" selection-end-line="16" selection-end-column="6" />
               <folding>
                 <element signature="e#0#37#0" expanded="true" />
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@@ -150,7 +62,7 @@
       <file leaf-file-name="webpack.production.config.js" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/webpack.production.config.js">
           <provider selected="true" editor-type-id="text-editor">
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               <folding />
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@@ -180,8 +92,8 @@
       <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/README.md">
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@@ -190,7 +102,7 @@
       <file leaf-file-name="index.js" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/components/keyboard/index.js">
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+            <state relative-caret-position="3120">
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@@ -214,7 +126,7 @@
       <file leaf-file-name="rotate.js" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/control/todo/rotate.js">
           <provider selected="true" editor-type-id="text-editor">
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+            <state relative-caret-position="0">
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               <folding>
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@@ -263,9 +175,6 @@
     <detection-done>true</detection-done>
     <sorting>DEFINITION_ORDER</sorting>
   </component>
-  <component name="NodeModulesDirectoryManager">
-    <handled-path value="$PROJECT_DIR$/node_modules" />
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   <component name="ProjectFrameBounds">
     <option name="width" value="1440" />
     <option name="height" value="900" />
@@ -419,8 +328,8 @@
           </PATH>
         </subPane>
       </pane>
-      <pane id="Scope" />
       <pane id="Scratches" />
+      <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -510,32 +419,33 @@
       <updated>1482237015751</updated>
       <workItem from="1482237017079" duration="7324000" />
       <workItem from="1482244970529" duration="3842000" />
+      <workItem from="1482252660080" duration="133000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="11166000" />
+    <option name="totallyTimeSpent" value="11299000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="0" width="1440" height="900" extended-state="0" />
-    <editor active="false" />
+    <editor active="true" />
     <layout>
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+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.26497534" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
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       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.329602" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
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+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
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   </component>
   <component name="Vcs.Log.UiProperties">
@@ -554,23 +464,86 @@
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
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+    <entry file="file://$PROJECT_DIR$/src/control/todo/s.js">
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+    <entry file="file://$PROJECT_DIR$/webpack.production.config.js">
+      <provider selected="true" editor-type-id="text-editor">
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+    <entry file="file://$PROJECT_DIR$/i18n.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="240">
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+    <entry file="file://$PROJECT_DIR$/package.json">
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+    </entry>
+    <entry file="file://$PROJECT_DIR$/README.md">
+      <provider selected="true" editor-type-id="text-editor">
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+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/components/keyboard/index.js">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="3120">
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+            <element signature="e#0#26#0" expanded="true" />
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     </entry>
-    <entry file="file://$PROJECT_DIR$/build/css.css.map">
-      <provider editor-type-id="sourcemapFileViewerProvider">
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+    <entry file="file://$PROJECT_DIR$/src/control/todo/r.js">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="192">
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+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/control/todo/rotate.js">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
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+    <entry file="file://$PROJECT_DIR$/.babelrc">
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+    <entry file="file://$PROJECT_DIR$/build/css.css.map" />
     <entry file="file://$PROJECT_DIR$/server/index.html">
       <provider selected="true" editor-type-id="text-editor">
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@@ -596,7 +569,6 @@
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@@ -611,7 +583,6 @@
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@@ -619,9 +590,6 @@
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@@ -693,7 +646,6 @@
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@@ -717,7 +667,6 @@
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@@ -725,9 +674,6 @@
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@@ -735,25 +681,14 @@
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-    <entry file="file://$PROJECT_DIR$/i18n.js">
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-          <folding />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/i18n.js" />
     <entry file="file://$PROJECT_DIR$/src/index.js">
       <provider selected="true" editor-type-id="text-editor">
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@@ -783,10 +710,6 @@
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@@ -860,7 +767,7 @@
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     <entry file="file://$PROJECT_DIR$/src/components/keyboard/index.js">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="158">
+        <state relative-caret-position="3120">
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@@ -870,8 +777,8 @@
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+        <state relative-caret-position="384">
+          <caret line="16" column="6" selection-start-line="16" selection-start-column="6" selection-end-line="16" selection-end-column="6" />
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@@ -898,7 +805,7 @@
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     <entry file="file://$PROJECT_DIR$/src/control/todo/rotate.js">
       <provider selected="true" editor-type-id="text-editor">
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@@ -908,7 +815,7 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/webpack.production.config.js">
       <provider selected="true" editor-type-id="text-editor">
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+        <state relative-caret-position="1200">
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@@ -932,8 +839,8 @@
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     <entry file="file://$PROJECT_DIR$/README.md">
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+        <state relative-caret-position="840">
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diff --git a/README.md b/README.md
index 8952d6726c1aab4aeb19d2fe508dc4e35e338d3c..90b62b5494d34a646430024ae6280e34be16c1dd 100644
--- a/README.md
+++ b/README.md
@@ -1,24 +1,35 @@
 # 用React+Redux+Immutable做 《俄罗斯方块》。
 # Use Tetact, Redux, Immutable to coding "Tetris".
 --------------------------------------------
+### 玩 | Play
+中文：[https://chvin.github.io/react-tetris/](https://chvin.github.io/react-tetris/)
+
+English: [https://chvin.github.io/react-tetris/?lan=en](https://chvin.github.io/react-tetris/?lan=en)
 
 ### 安装 | Install
+
 ```
 npm install
 ```
 
 ### 开发 | Development
+
 ```
 npm start
 ```
 open [http://0.0.0.0:8080/](http://0.0.0.0:8080/)
 
 ### 打包 | Build
-## Mac:
+#### Mac:
+
 ```
 npm run MacBuild
 ```
-## Windows:
+
+#### Windows:
+
 ```
 npm run WindowsBuild
 ```
+
+