diff --git a/docs/Component/BasicInput/ComboBox.md b/docs/Component/BasicInput/ComboBox.md
new file mode 100644
index 0000000..1b38baf
--- /dev/null
+++ b/docs/Component/BasicInput/ComboBox.md
@@ -0,0 +1,5 @@
+# CheckBox
+
+类型：System.Windows.Controls.Primitives.ComboBox
+
+继承：System.Windows.Controls.Primitives.ButtonBase
\ No newline at end of file
diff --git a/docs/Component/BasicInput/RadioButtons.md b/docs/Component/BasicInput/RadioButtons.md
new file mode 100644
index 0000000..1410552
--- /dev/null
+++ b/docs/Component/BasicInput/RadioButtons.md
@@ -0,0 +1,79 @@
+# RadioButtons
+
+类型： iNKORE.UI.WPF.Modern.Controls.RadioButtons
+
+继承：System.Windows.Controls.Control
+
+## 属性
+
+### ItemsSource
+
+- 类型: `IEnumerable`
+- 默认值: `null`
+- 描述: 数据源，获取或设置用于生成控件内容的集合
+
+### Items
+
+- 类型: `IList`
+- 默认值: `null`
+- 描述: 生成空间内容的集合
+
+### ItemTemplate
+
+- 类型: `object`
+- 默认值: `null`
+- 描述: 获取或设置用于显示控件中每个项目的模板
+
+### SelectedItem
+
+- 类型: `int`
+- 默认值: `-1`
+- 描述: 选中的 Items 的索引值
+
+### SelectedItem
+
+- 类型: `object`
+- 默认值: `null`
+- 描述: 获取选中的 Items
+
+### MaxColumns
+
+- 类型: `int`
+- 默认值: `1`
+- 描述: 获取或设置用于布局的最大列数
+
+### Header
+
+- 类型: `object`
+- 默认值: `null`
+- 描述: 获取或设置控件标题的内容
+
+### HeaderTemplate
+
+- 类型: `DataTemplate`
+- 默认值: `null`
+- 描述: 获取或设置用于显示控件标题的模板
+
+## 事件
+
+- SelectionChanged当单选按钮的选择更改时发生
+
+## 方法
+
+- ContainerFromIndex(int index)：检索集合中与指定索引对应的 UI 元素
+- SetTestHooksEnabled(boolenabled)：设置是否为控件启用测试挂钩
+- GetRows() (return int)：获取控件布局中的行数
+- GetColumns() (return int)：获取控件布局中的列数
+- GetLargerColumns() (return int)：获取控件布局中项目数最多的列数
+
+## 样例
+
+```xaml
+<ui:RadioButtons Header="Options:">
+    <RadioButton Content="Option1"/>
+    <RadioButton Content="Option2"/>
+    <RadioButton Content="Option3"/>
+</ui:RadioButtons>
+```
+
+![](./../../images/RadioButtons/1.gif)
\ No newline at end of file
diff --git a/docs/Component/BasicInput/ToggleSplitButton.md b/docs/Component/BasicInput/ToggleSplitButton.md
index e9fa54c..45085f3 100644
--- a/docs/Component/BasicInput/ToggleSplitButton.md
+++ b/docs/Component/BasicInput/ToggleSplitButton.md
@@ -76,3 +76,6 @@ private void BulletedList_Click(object sender, RoutedEventArgs e)
 }
 ```
 
+## 参考
+
+[SplitButton](SplitButton.md)
diff --git a/docs/FAQs.md b/docs/FAQs.md
index 8e566b7..a04713f 100644
--- a/docs/FAQs.md
+++ b/docs/FAQs.md
@@ -1,11 +1,16 @@
 
 # iNKORE.UI.WPF.Modern FAQs
 
-> 
+>
 > This file contains some frequently asked qustions.
 >
 > If you have a problem, please report an issue or contact us (yoojun@inkore.net)
-> 
+
+## ❓Error CS0104: "Page" is an ambiguous reference between 'System.Windows.Controls.Page' and 'iNKORE.UI.WPF.Modern.Controls.'
+
+```c#
+using Page = System.Windows.Controls.Page;
+```
 
 ## ❓ IconElement: Display as rectangle or question mark under Windows 7
 
@@ -42,7 +47,7 @@
           <ui:FontIcon Glyph="{x:Static ui:SegoeIcons.Home}" FontSize="16"/>
       </ui:NavigationViewItem.Icon>
   </ui:NavigationViewItem>
-   ```
+  ```
 
 ## ❓ FontIcon: How to add icons from segoe icons library elegantly
 
@@ -100,7 +105,7 @@
          </ui:MenuFlyout>
       </ui:AppBarButton.Flyout>
    </ui:AppBarButton>
-
+  
   ```
 
 ## ❓ Application: Exception throws when used in a VSIX project
@@ -122,12 +127,12 @@
 
    ```csharp
   AppDomain.CurrentDomain.AssemblyResolve += OnAssemblyResolve;
-
+  
   private Assembly OnAssemblyResolve(object sender, ResolveEventArgs args)
   {
        string path = Assembly.GetExecutingAssembly().Location;
        path = Path.GetDirectoryName(path);
-
+  
        if (args.Name.ToLower().Contains("iNKORE.UI.WPF.Modern") && !args.Name.ToLower().Contains("iNKORE.UI.WPF.Modern.Controls"))
        {
            path = Path.Combine(path, "iNKORE.UI.WPF.Modern.dll");
diff --git a/docs/images/RadioButtons/1.gif b/docs/images/RadioButtons/1.gif
new file mode 100644
index 0000000..c266282
Binary files /dev/null and b/docs/images/RadioButtons/1.gif differ