diff --git a/demo/Ursa.Demo/Models/MenuKeys.cs b/demo/Ursa.Demo/Models/MenuKeys.cs
index 8faf23a..c8a73c2 100644
--- a/demo/Ursa.Demo/Models/MenuKeys.cs
+++ b/demo/Ursa.Demo/Models/MenuKeys.cs
@@ -13,6 +13,7 @@ public static class MenuKeys
     public const string MenuKeyNavigation = "Navigation";
     public const string MenuKeyPagination = "Pagination";
     public const string MenuKeyTagInput = "TagInput";
-    public const string MenuKeyTimeline = "Timeline";
+    public const string MenuKeyTimeline = "Timeline"; 
+    public const string MenuKeySkeleton = "Skeleton"; 
 
 }
\ No newline at end of file
diff --git a/demo/Ursa.Demo/Pages/SkeletonDemo.axaml b/demo/Ursa.Demo/Pages/SkeletonDemo.axaml
new file mode 100644
index 0000000..25f8b79
--- /dev/null
+++ b/demo/Ursa.Demo/Pages/SkeletonDemo.axaml
@@ -0,0 +1,58 @@
+<UserControl
+    x:Class="Ursa.Demo.Pages.SkeletonDemo"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:u="https://irihi.tech/ursa"
+    xmlns:vm="clr-namespace:Ursa.Demo.ViewModels"
+    d:DesignHeight="450"
+    d:DesignWidth="800"
+    mc:Ignorable="d">
+    <Design.DataContext>
+        <vm:SkeletonDemoViewModel />
+    </Design.DataContext>
+    <StackPanel>
+        <ToggleSwitch Name="s" />
+        <Grid MinWidth="400" HorizontalAlignment="Left">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="auto" />
+                <ColumnDefinition />
+            </Grid.ColumnDefinitions>
+            <u:Skeleton
+                Width="100"
+                Height="100"
+                VerticalAlignment="Center"
+                CornerRadius="2"
+                IsActive="{Binding #s.IsChecked}">
+                <Image RenderOptions.BitmapInterpolationMode="HighQuality" Source="../Assets/Ursa.ico" />
+            </u:Skeleton>
+            <UniformGrid
+                Grid.Column="1"
+                Margin="5,0"
+                Columns="1"
+                Rows="3">
+                <u:Skeleton
+                    Margin="0,0,200,0"
+                    VerticalAlignment="Top"
+                    CornerRadius="2"
+                    IsActive="{Binding #s.IsChecked}">
+                    <TextBlock Margin="0,2" Text="是先有鸡还是先有蛋" />
+                </u:Skeleton>
+                <u:Skeleton
+                    Margin="0,0,100,0"
+                    VerticalAlignment="Center"
+                    CornerRadius="2"
+                    IsActive="{Binding #s.IsChecked}">
+                    <TextBlock Margin="0,2" Text="什么是工匠精神" />
+                </u:Skeleton>
+                <u:Skeleton
+                    VerticalAlignment="Bottom"
+                    CornerRadius="2"
+                    IsActive="{Binding #s.IsChecked}">
+                    <TextBlock Margin="0,2" Text="看山不是山，看水不是水，看山还是山，看水还是水" />
+                </u:Skeleton>
+            </UniformGrid>
+        </Grid>
+    </StackPanel>
+</UserControl>
diff --git a/demo/Ursa.Demo/Pages/SkeletonDemo.axaml.cs b/demo/Ursa.Demo/Pages/SkeletonDemo.axaml.cs
new file mode 100644
index 0000000..6d92de3
--- /dev/null
+++ b/demo/Ursa.Demo/Pages/SkeletonDemo.axaml.cs
@@ -0,0 +1,14 @@
+using Avalonia.Controls;
+using Ursa.Demo.ViewModels;
+
+namespace Ursa.Demo.Pages
+{
+    public partial class SkeletonDemo : UserControl
+    {
+        public SkeletonDemo()
+        {
+            InitializeComponent();
+            DataContext = new SkeletonDemoViewModel();
+        }
+    }
+}
diff --git a/demo/Ursa.Demo/Ursa.Demo.csproj b/demo/Ursa.Demo/Ursa.Demo.csproj
index d11b6e7..60100cf 100644
--- a/demo/Ursa.Demo/Ursa.Demo.csproj
+++ b/demo/Ursa.Demo/Ursa.Demo.csproj
@@ -26,4 +26,10 @@
         <ProjectReference Include="..\..\src\Ursa.Themes.Semi\Ursa.Themes.Semi.csproj" />
         <ProjectReference Include="..\..\src\Ursa\Ursa.csproj" />
     </ItemGroup>
+
+    <ItemGroup>
+      <Compile Update="Pages\SkeletonDemo.axaml.cs">
+        <DependentUpon>SkeletonDemo.axaml</DependentUpon>
+      </Compile>
+    </ItemGroup>
 </Project>
diff --git a/demo/Ursa.Demo/ViewModels/MainViewViewModel.cs b/demo/Ursa.Demo/ViewModels/MainViewViewModel.cs
index 8487910..9ea9037 100644
--- a/demo/Ursa.Demo/ViewModels/MainViewViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/MainViewViewModel.cs
@@ -36,6 +36,7 @@ public class MainViewViewModel : ViewModelBase
             MenuKeys.MenuKeyPagination => new PaginationDemoViewModel(),
             MenuKeys.MenuKeyTagInput => new TagInputDemoViewModel(),
             MenuKeys.MenuKeyTimeline => new TimelineDemoViewModel(),
+            MenuKeys.MenuKeySkeleton => new SkeletonDemoViewModel(),
         };
     }
 }
\ No newline at end of file
diff --git a/demo/Ursa.Demo/ViewModels/MenuViewModel.cs b/demo/Ursa.Demo/ViewModels/MenuViewModel.cs
index f55365f..4fe232e 100644
--- a/demo/Ursa.Demo/ViewModels/MenuViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/MenuViewModel.cs
@@ -23,6 +23,7 @@ public class MenuViewModel: ViewModelBase
             new() { MenuHeader = "Pagination", Key = MenuKeys.MenuKeyPagination },
             new() { MenuHeader = "TagInput", Key = MenuKeys.MenuKeyTagInput },
             new() { MenuHeader = "Timeline", Key = MenuKeys.MenuKeyTimeline },
+            new() { MenuHeader = "Skeleton", Key = MenuKeys.MenuKeySkeleton },
         };
     }
 }
\ No newline at end of file
diff --git a/demo/Ursa.Demo/ViewModels/SkeletonDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/SkeletonDemoViewModel.cs
new file mode 100644
index 0000000..7ee4274
--- /dev/null
+++ b/demo/Ursa.Demo/ViewModels/SkeletonDemoViewModel.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Ursa.Demo.ViewModels
+{
+    public class SkeletonDemoViewModel : ViewModelBase
+    {
+    }
+}
diff --git a/src/Ursa.Themes.Semi/Controls/Skeleton.axaml b/src/Ursa.Themes.Semi/Controls/Skeleton.axaml
new file mode 100644
index 0000000..0397547
--- /dev/null
+++ b/src/Ursa.Themes.Semi/Controls/Skeleton.axaml
@@ -0,0 +1,57 @@
+<ResourceDictionary
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:u="https://irihi.tech/ursa">
+    <Design.PreviewWith>
+        <Border Padding="20">
+            <!--  Add Controls for Previewer Here  -->
+        </Border>
+    </Design.PreviewWith>
+    <ControlTheme x:Key="{x:Type u:Skeleton}" TargetType="u:Skeleton">
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="u:Skeleton">
+                    <Border
+                        Background="{TemplateBinding Background}"
+                        BorderBrush="{TemplateBinding BorderBrush}"
+                        BorderThickness="{TemplateBinding BorderThickness}"
+                        ClipToBounds="{TemplateBinding ClipToBounds}"
+                        CornerRadius="{TemplateBinding CornerRadius}">
+                        <Grid>
+                            <ContentPresenter
+                                x:Name="PART_ContentPresenter"
+                                HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                                Content="{TemplateBinding Content}"
+                                ContentTemplate="{TemplateBinding ContentTemplate}" />
+                            <Border
+                                x:Name="PART_Border"
+                                IsHitTestVisible="{TemplateBinding IsActive}"
+                                IsVisible="{TemplateBinding IsActive}">
+                                <Border.Styles>
+                                    <Style Selector="Border">
+                                        <Style.Animations>
+                                            <Animation
+                                                FillMode="None"
+                                                IterationCount="Infinite"
+                                                Duration="0:0:1.4">
+                                                <KeyFrame Cue="0%">
+                                                    <Setter Property="Background" Value="{DynamicResource SkeletonStartAnimationBackground}" />
+                                                </KeyFrame>
+                                                <KeyFrame Cue="100%">
+                                                    <Setter Property="Background" Value="{DynamicResource SkeletonEndAnimationBackground}" />
+                                                </KeyFrame>
+                                            </Animation>
+                                        </Style.Animations>
+                                    </Style>
+                                </Border.Styles>
+                            </Border>
+                        </Grid>
+                    </Border>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </ControlTheme>
+    <!--  Add Styles Here  -->
+</ResourceDictionary>
diff --git a/src/Ursa.Themes.Semi/Controls/_index.axaml b/src/Ursa.Themes.Semi/Controls/_index.axaml
index 2038cd0..3704b77 100644
--- a/src/Ursa.Themes.Semi/Controls/_index.axaml
+++ b/src/Ursa.Themes.Semi/Controls/_index.axaml
@@ -13,5 +13,6 @@
         <ResourceInclude Source="Pagination.axaml" />
         <ResourceInclude Source="TagInput.axaml" />
         <ResourceInclude Source="Timeline.axaml" />
+        <ResourceInclude Source="Skeleton.axaml" />
     </ResourceDictionary.MergedDictionaries>
 </ResourceDictionary>
diff --git a/src/Ursa.Themes.Semi/Themes/Dark/Skeleton.axaml b/src/Ursa.Themes.Semi/Themes/Dark/Skeleton.axaml
new file mode 100644
index 0000000..fb45bc8
--- /dev/null
+++ b/src/Ursa.Themes.Semi/Themes/Dark/Skeleton.axaml
@@ -0,0 +1,13 @@
+<ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    <LinearGradientBrush x:Key="SkeletonStartAnimationBackground" StartPoint="0%,100%" EndPoint="100%,100%">
+        <GradientStop Offset="0" Color="#EAEBEB" />
+        <GradientStop Offset="0" Color="#E2E3E4" />
+        <GradientStop Offset="1" Color="#EAEBEB" />
+    </LinearGradientBrush>
+    <LinearGradientBrush x:Key="SkeletonEndAnimationBackground" StartPoint="0%,100%" EndPoint="100%,100%">
+        <GradientStop Offset="0" Color="#EAEBEB" />
+        <GradientStop Offset="1" Color="#E2E3E4" />
+        <GradientStop Offset="1" Color="#EAEBEB" />
+    </LinearGradientBrush>
+    <!--  Add Resources Here  -->
+</ResourceDictionary>
diff --git a/src/Ursa.Themes.Semi/Themes/Dark/_index.axaml b/src/Ursa.Themes.Semi/Themes/Dark/_index.axaml
index c2ff413..95c4266 100644
--- a/src/Ursa.Themes.Semi/Themes/Dark/_index.axaml
+++ b/src/Ursa.Themes.Semi/Themes/Dark/_index.axaml
@@ -13,5 +13,6 @@
         <MergeResourceInclude Source="Pagination.axaml" />
         <MergeResourceInclude Source="TagInput.axaml" />
         <MergeResourceInclude Source="Timeline.axaml" />
+        <MergeResourceInclude Source="Skeleton.axaml" />
     </ResourceDictionary.MergedDictionaries>
 </ResourceDictionary>
diff --git a/src/Ursa.Themes.Semi/Themes/Light/Skeleton.axaml b/src/Ursa.Themes.Semi/Themes/Light/Skeleton.axaml
new file mode 100644
index 0000000..fb45bc8
--- /dev/null
+++ b/src/Ursa.Themes.Semi/Themes/Light/Skeleton.axaml
@@ -0,0 +1,13 @@
+<ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    <LinearGradientBrush x:Key="SkeletonStartAnimationBackground" StartPoint="0%,100%" EndPoint="100%,100%">
+        <GradientStop Offset="0" Color="#EAEBEB" />
+        <GradientStop Offset="0" Color="#E2E3E4" />
+        <GradientStop Offset="1" Color="#EAEBEB" />
+    </LinearGradientBrush>
+    <LinearGradientBrush x:Key="SkeletonEndAnimationBackground" StartPoint="0%,100%" EndPoint="100%,100%">
+        <GradientStop Offset="0" Color="#EAEBEB" />
+        <GradientStop Offset="1" Color="#E2E3E4" />
+        <GradientStop Offset="1" Color="#EAEBEB" />
+    </LinearGradientBrush>
+    <!--  Add Resources Here  -->
+</ResourceDictionary>
diff --git a/src/Ursa.Themes.Semi/Themes/Light/_index.axaml b/src/Ursa.Themes.Semi/Themes/Light/_index.axaml
index c2ff413..95c4266 100644
--- a/src/Ursa.Themes.Semi/Themes/Light/_index.axaml
+++ b/src/Ursa.Themes.Semi/Themes/Light/_index.axaml
@@ -13,5 +13,6 @@
         <MergeResourceInclude Source="Pagination.axaml" />
         <MergeResourceInclude Source="TagInput.axaml" />
         <MergeResourceInclude Source="Timeline.axaml" />
+        <MergeResourceInclude Source="Skeleton.axaml" />
     </ResourceDictionary.MergedDictionaries>
 </ResourceDictionary>
diff --git a/src/Ursa.Themes.Semi/Themes/Shared/Skeleton.axaml b/src/Ursa.Themes.Semi/Themes/Shared/Skeleton.axaml
new file mode 100644
index 0000000..ee0bf19
--- /dev/null
+++ b/src/Ursa.Themes.Semi/Themes/Shared/Skeleton.axaml
@@ -0,0 +1,4 @@
+<ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+
+    <!--  Add Resources Here  -->
+</ResourceDictionary>
diff --git a/src/Ursa.Themes.Semi/Themes/Shared/_index.axaml b/src/Ursa.Themes.Semi/Themes/Shared/_index.axaml
index 3d93ea5..24ca3ab 100644
--- a/src/Ursa.Themes.Semi/Themes/Shared/_index.axaml
+++ b/src/Ursa.Themes.Semi/Themes/Shared/_index.axaml
@@ -11,5 +11,6 @@
         <MergeResourceInclude Source="NavigationMenu.axaml" />
         <MergeResourceInclude Source="Pagination.axaml" />
         <MergeResourceInclude Source="TagInput.axaml" />
+        <MergeResourceInclude Source="Skeleton.axaml" />
     </ResourceDictionary.MergedDictionaries>
 </ResourceDictionary>
diff --git a/src/Ursa.Themes.Semi/Ursa.Themes.Semi.csproj b/src/Ursa.Themes.Semi/Ursa.Themes.Semi.csproj
index 88fc18f..4be105c 100644
--- a/src/Ursa.Themes.Semi/Ursa.Themes.Semi.csproj
+++ b/src/Ursa.Themes.Semi/Ursa.Themes.Semi.csproj
@@ -20,4 +20,8 @@
         <ProjectReference Include="..\Ursa\Ursa.csproj" />
     </ItemGroup>
 
+    <ItemGroup>
+      <UpToDateCheckInput Remove="Controls\Skeleton.axaml" />
+    </ItemGroup>
+
 </Project>
diff --git a/src/Ursa/Controls/Skeleton.cs b/src/Ursa/Controls/Skeleton.cs
new file mode 100644
index 0000000..6c7c64d
--- /dev/null
+++ b/src/Ursa/Controls/Skeleton.cs
@@ -0,0 +1,20 @@
+using Avalonia;
+using Avalonia.Controls;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Ursa.Controls
+{
+    public class Skeleton : ContentControl
+    { 
+
+        public static readonly StyledProperty<bool> IsActiveProperty =
+            AvaloniaProperty.Register<Skeleton, bool>(nameof(IsActive)); 
+        public bool IsActive
+        {
+            get { return GetValue(IsActiveProperty); }
+            set { SetValue(IsActiveProperty, value); }
+        } 
+    }
+}