diff --git a/Ink Canvas/InkCanvasForClass.csproj b/Ink Canvas/InkCanvasForClass.csproj
index 8d67e1d4..6261f394 100644
--- a/Ink Canvas/InkCanvasForClass.csproj	
+++ b/Ink Canvas/InkCanvasForClass.csproj	
@@ -208,6 +208,7 @@
     <Resource Include="Resources\DeveloperAvatars\RaspberryKan.jpg" />
     <Resource Include="Resources\DeveloperAvatars\wwei.png" />
     <Resource Include="Resources\DeveloperAvatars\yuwenhui2020.png" />
+    <Resource Include="Resources\DeveloperAvatars\CJKmkp.jpg" />
     <Resource Include="Resources\icc.ico" />
     <Resource Include="Resources\Icons-png\AdmoxBooth.png" />
     <Resource Include="Resources\Icons-png\AdmoxWhiteboard.png" />
diff --git a/Ink Canvas/MainWindow.xaml b/Ink Canvas/MainWindow.xaml
index 5e6a2e08..0a80ad02 100644
--- a/Ink Canvas/MainWindow.xaml	
+++ b/Ink Canvas/MainWindow.xaml	
@@ -3289,9 +3289,31 @@
                                         <Grid.ColumnDefinitions>
                                             <ColumnDefinition />
                                             <ColumnDefinition />
-                                            <ColumnDefinition />
                                         </Grid.ColumnDefinitions>
-                                        <ui:SimpleStackPanel Grid.Column="0" Orientation="Vertical">
+                                        <Grid.RowDefinitions>
+                                            <RowDefinition />
+                                            <RowDefinition />
+                                        </Grid.RowDefinitions>
+                                        <ui:SimpleStackPanel Grid.Column="0" Grid.Row="0" Orientation="Vertical">
+                                            <Image Source="/Resources/DeveloperAvatars/CJKmkp.jpg"
+                                                   VerticalAlignment="Center" HorizontalAlignment="Center"
+                                                   RenderOptions.BitmapScalingMode="HighQuality" Width="64"
+                                                   Margin="0,0,0,6" Height="64">
+                                                <Image.Clip>
+                                                    <EllipseGeometry Center="32,32" RadiusX="32" RadiusY="32" />
+                                                </Image.Clip>
+                                            </Image>
+                                            <TextBlock Margin="0,0,0,2" VerticalAlignment="Center"
+                                                       HorizontalAlignment="Center" FontSize="18" Foreground="#fde047"
+                                                       FontWeight="Bold">
+                                                CJK_mkp
+                                            </TextBlock>
+                                            <TextBlock VerticalAlignment="Center" HorizontalAlignment="Center"
+                                                       FontSize="12" Foreground="White">
+                                                ICC CE 的开发者
+                                            </TextBlock>
+                                        </ui:SimpleStackPanel>
+                                        <ui:SimpleStackPanel Grid.Column="1" Grid.Row="0" Orientation="Vertical">
                                             <Image Source="/Resources/DeveloperAvatars/dubi906w.jpg"
                                                    VerticalAlignment="Center" HorizontalAlignment="Center"
                                                    RenderOptions.BitmapScalingMode="HighQuality" Width="64"
@@ -3310,7 +3332,7 @@
                                                 ICC 的开发者
                                             </TextBlock>
                                         </ui:SimpleStackPanel>
-                                        <ui:SimpleStackPanel Grid.Column="1" Orientation="Vertical">
+                                        <ui:SimpleStackPanel Grid.Column="0" Grid.Row="1" Orientation="Vertical">
                                             <Image Source="/Resources/DeveloperAvatars/ChangSakura.png"
                                                    VerticalAlignment="Center" HorizontalAlignment="Center"
                                                    RenderOptions.BitmapScalingMode="HighQuality" Width="64"
@@ -3329,7 +3351,7 @@
                                                 ICA 的开发者
                                             </TextBlock>
                                         </ui:SimpleStackPanel>
-                                        <ui:SimpleStackPanel Grid.Column="2" Orientation="Vertical">
+                                        <ui:SimpleStackPanel Grid.Column="1" Grid.Row="1" Orientation="Vertical">
                                             <Image Source="/Resources/DeveloperAvatars/WXRIW.png"
                                                    VerticalAlignment="Center" HorizontalAlignment="Center"
                                                    RenderOptions.BitmapScalingMode="HighQuality" Width="64"
diff --git a/Ink Canvas/Resources/DeveloperAvatars/CJKmkp.jpg b/Ink Canvas/Resources/DeveloperAvatars/CJKmkp.jpg
new file mode 100644
index 00000000..fe3d853a
Binary files /dev/null and b/Ink Canvas/Resources/DeveloperAvatars/CJKmkp.jpg differ