diff --git a/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs b/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs
index efda6eb9..0916cd7b 100644
--- a/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs
+++ b/v2rayN/v2rayN/Handler/CoreConfigSingbox.cs
@@ -135,6 +135,15 @@ namespace v2rayN.Handler
                     inbound.sniff_override_destination = _config.inbound[0].routeOnly ? false : _config.inbound[0].sniffingEnabled;
                     inbound.domain_strategy = Utils.IsNullOrEmpty(_config.routingBasicItem.domainStrategy4Singbox) ? null : _config.routingBasicItem.domainStrategy4Singbox;
 
+                    if (_config.routingBasicItem.enableRoutingAdvanced)
+                    {
+                        var routing = ConfigHandler.GetDefaultRouting(ref _config);
+                        if (!Utils.IsNullOrEmpty(routing.domainStrategy4Singbox))
+                        {
+                            inbound.domain_strategy = routing.domainStrategy4Singbox;
+                        }
+                    }
+
                     //http
                     var inbound2 = GetInbound(inbound, Global.InboundHttp, 1, false);
                     singboxConfig.inbounds.Add(inbound2);
diff --git a/v2rayN/v2rayN/Mode/RoutingItem.cs b/v2rayN/v2rayN/Mode/RoutingItem.cs
index 1949344b..25c85606 100644
--- a/v2rayN/v2rayN/Mode/RoutingItem.cs
+++ b/v2rayN/v2rayN/Mode/RoutingItem.cs
@@ -16,6 +16,7 @@ namespace v2rayN.Mode
         public bool locked { get; set; }
         public string customIcon { get; set; }
         public string domainStrategy { get; set; }
+        public string domainStrategy4Singbox { get; set; }
         public int sort { get; set; }
     }
 }
\ No newline at end of file
diff --git a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml
index 36eb2a61..4ea61401 100644
--- a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml
+++ b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml
@@ -138,13 +138,26 @@
                 VerticalAlignment="Center"
                 Style="{StaticResource ToolbarTextBlock}"
                 Text="{x:Static resx:ResUI.TbdomainStrategy}" />
-            <ComboBox
-                x:Name="cmbdomainStrategy"
+            <StackPanel
                 Grid.Row="1"
                 Grid.Column="1"
-                Width="200"
-                Margin="4"
-                Style="{StaticResource DefComboBox}" />
+                Orientation="Horizontal">
+                <ComboBox
+                    x:Name="cmbdomainStrategy"
+                    Width="200"
+                    Margin="4"
+                    Style="{StaticResource DefComboBox}" />
+                <TextBlock
+                    Margin="4"
+                    VerticalAlignment="Center"
+                    Style="{StaticResource ToolbarTextBlock}"
+                    Text="{x:Static resx:ResUI.TbdomainStrategy4Singbox}" />
+                <ComboBox
+                    x:Name="cmbdomainStrategy4Singbox"
+                    Width="200"
+                    Margin="4"
+                    Style="{StaticResource DefComboBox}" />
+            </StackPanel>
 
             <TextBlock
                 Grid.Row="2"
diff --git a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
index be380703..07fc91df 100644
--- a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
@@ -25,6 +25,10 @@ namespace v2rayN.Views
                 cmbdomainStrategy.Items.Add(it);
             });
             cmbdomainStrategy.Items.Add(string.Empty);
+            Global.domainStrategys4Singbox.ForEach(it =>
+            {
+                cmbdomainStrategy4Singbox.Items.Add(it);
+            });
 
             this.WhenActivated(disposables =>
             {
@@ -33,6 +37,8 @@ namespace v2rayN.Views
 
                 this.Bind(ViewModel, vm => vm.SelectedRouting.remarks, v => v.txtRemarks.Text).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.SelectedRouting.domainStrategy, v => v.cmbdomainStrategy.Text).DisposeWith(disposables);
+                this.Bind(ViewModel, vm => vm.SelectedRouting.domainStrategy4Singbox, v => v.cmbdomainStrategy4Singbox.Text).DisposeWith(disposables);
+                
                 this.Bind(ViewModel, vm => vm.SelectedRouting.url, v => v.txtUrl.Text).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.SelectedRouting.customIcon, v => v.txtCustomIcon.Text).DisposeWith(disposables);
                 this.Bind(ViewModel, vm => vm.SelectedRouting.sort, v => v.txtSort.Text).DisposeWith(disposables);