diff --git a/DI/XDIHelperExtension.cs b/DI/XDIHelperExtension.cs
new file mode 100644
index 0000000..b168cf1
--- /dev/null
+++ b/DI/XDIHelperExtension.cs
@@ -0,0 +1,103 @@
+using System;
+using Microsoft.Extensions.DependencyInjection;
+using xCommons.Extensions;
+using xExceptions.Constants;
+using xTagService.Interfaces.Entities;
+
+namespace xTagService.DI
+{
+    public static class XDIHelperExtension
+    {
+        /// <summary>
+        /// Register Module Provided Service on DI
+        /// </summary>
+        /// <param name="services"></param>
+        /// <param name="config"></param>
+        public static void AddXTagService(
+            this IServiceCollection services,
+            ServiceLifetime lifeTime
+        )
+        {
+            //
+            AddTagService(
+                services,
+                lifeTime
+            );
+        }
+
+        //
+        #region Private ...
+        /// <summary>
+        /// a LogTag for XTagService ...
+        /// </summary>
+        private static string XLogTag = "XTagService";
+
+        /// <summary>
+        /// print a log in Console ...
+        /// </summary>
+        /// <param name="message"></param>
+        private static void Log(string message)
+        {
+            Console.WriteLine($"{XLogTag} => {message}");
+        }
+
+        /// <summary>
+        /// Register Push Service ...
+        /// </summary>
+        /// <param name="services"></param>
+        /// <param name="lifeTime"></param>
+        private static void AddTagService(
+            IServiceCollection services,
+            ServiceLifetime lifeTime
+        )
+        {
+            //
+            var exception = XException.InvalidArgs.ToException(); ;
+
+            //
+            // Services ...
+            var isServicesExists = !services.IsNull();
+            if (!isServicesExists)
+            {
+                //
+                Log("AddTagService failed, services not provided ...");
+                throw exception;
+            }
+
+            //
+            // Lifetime ...
+            var isLifetimeExists = !lifeTime.IsNull();
+            if (!isLifetimeExists)
+            {
+                //
+                Log("AddTagService failed, lifetime not provided ...");
+                throw exception;
+            }
+
+            //
+            // Check String Repository Exists ...
+            var isRepositoryExists = !services
+                .GetRegisteredService<IXTagRepository>()
+                .IsNull();
+            if (!isRepositoryExists)
+            {
+                //
+                Log("AddTagService failed, IXTagRepository not provided ...");
+                throw exception;
+            }
+
+            //
+            // Register Resource Providers ...
+            // services.Add(new ServiceDescriptor(typeof(IXWebinarTitleResourceProvider), typeof(XWebinarTitleResourceProvider), lifeTime));
+            // services.Add(new ServiceDescriptor(typeof(IXWebinarDescriptionResourceProvider), typeof(XWebinarDescriptionResourceProvider), lifeTime));
+
+            //
+            // Register Main Provider ...
+            // services.Add(new ServiceDescriptor(typeof(IXWebinarProvider), typeof(XWebinarProvider), lifeTime));
+
+            //
+            Log("AddTagService Succeed ...");
+        }
+        #endregion        
+    }
+}
\ No newline at end of file
diff --git a/Hubs/XTagEntityHub.cs b/Hubs/XTagEntityHub.cs
new file mode 100644
index 0000000..1b3c75c
--- /dev/null
+++ b/Hubs/XTagEntityHub.cs
@@ -0,0 +1,16 @@
+using Microsoft.Extensions.Logging;
+using xPushService.Base;
+using xTagService.Models.Entities;
+
+namespace xTagService.Hubs
+{
+    public class XTagEntityHub : XBaseEntityHub<XTag, int>
+    {
+        //
+        #region Constructor ...
+        public XTagEntityHub(ILogger<XBaseHub> logger) : base(logger)
+        {
+        }
+        #endregion
+    }
+}
\ No newline at end of file