diff --git a/TNode/Editor/Cache/NodeEditorExtensions.cs b/TNode/Editor/Cache/NodeEditorExtensions.cs
index 7f507d9..8e5fb14 100644
--- a/TNode/Editor/Cache/NodeEditorExtensions.cs
+++ b/TNode/Editor/Cache/NodeEditorExtensions.cs
@@ -45,5 +45,9 @@ namespace TNode.Cache{
             var instance = Activator.CreateInstance(implementedType);
             return instance;
         }
+        public static bool HasSpecificType<T>() where T : class{
+            var implementedType = NodeEditorSingleton.Instance.FromGenericToSpecific[typeof(T)] as T;
+            return (T)implementedType!=null;
+        }
     }
 }
\ No newline at end of file
diff --git a/TNode/Editor/Inspector/DefaultInspectorItemFactory.cs b/TNode/Editor/Inspector/DefaultInspectorItemFactory.cs
new file mode 100644
index 0000000..7386a4a
--- /dev/null
+++ b/TNode/Editor/Inspector/DefaultInspectorItemFactory.cs
@@ -0,0 +1,34 @@
+using System;
+using TNode.Cache;
+using TNode.Editor.Inspector.InspectorImplementation;
+using UnityEditor;
+using UnityEngine.UIElements;
+
+namespace TNode.Editor.Inspector{
+    public class DefaultInspectorItemFactory{
+      
+        public InspectorItem<T> Create<T>(){
+            //Check type of T
+            var hasSpecificType = NodeEditorExtensions.HasSpecificType<InspectorItem<T>>();
+            if (hasSpecificType){
+                return NodeEditorExtensions.CreateInstance<InspectorItem<T>>();
+            }
+            else{
+                return DefaultInspectorItem<T>();
+            }
+        }
+        
+        public static InspectorItem<T> DefaultInspectorItem<T>(){
+            DefaultInspectorItem<T> item = new DefaultInspectorItem<T>();
+            if (typeof(string) == typeof(T)){
+                item.FoldOut.Add(new TextField(){
+                    name = "StringTextField"
+                });
+            }
+
+            return item;
+
+        }
+    }
+}
+    
\ No newline at end of file
diff --git a/TNode/Editor/Inspector/DefaultInspectorItemFactory.cs.meta b/TNode/Editor/Inspector/DefaultInspectorItemFactory.cs.meta
new file mode 100644
index 0000000..f9838bb
--- /dev/null
+++ b/TNode/Editor/Inspector/DefaultInspectorItemFactory.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 83b9e37f79cf4a18b265e3e22e7e3ced
+timeCreated: 1656142463
\ No newline at end of file
diff --git a/TNode/Editor/Inspector/INodeDataBinding.cs b/TNode/Editor/Inspector/INodeDataBinding.cs
index 563de65..99aa316 100644
--- a/TNode/Editor/Inspector/INodeDataBinding.cs
+++ b/TNode/Editor/Inspector/INodeDataBinding.cs
@@ -18,5 +18,9 @@ namespace TNode.Editor.Inspector{
         public string BindingPath{ get; set; }
         public NodeData BindingNodeData{ get; set; }
         public T Value => GetValue();
+
+        public void OnBindingDataUpdate(){
+            
+        }
     }
 }
\ No newline at end of file
diff --git a/TNode/Editor/Inspector/InspectorImplementation.meta b/TNode/Editor/Inspector/InspectorImplementation.meta
new file mode 100644
index 0000000..d8de6bd
--- /dev/null
+++ b/TNode/Editor/Inspector/InspectorImplementation.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 4cdebd0430794d32918ba8c63d71d0cc
+timeCreated: 1656142311
\ No newline at end of file
diff --git a/TNode/Editor/Inspector/InspectorImplementation/DefaultInspectorItem.cs b/TNode/Editor/Inspector/InspectorImplementation/DefaultInspectorItem.cs
new file mode 100644
index 0000000..ada5681
--- /dev/null
+++ b/TNode/Editor/Inspector/InspectorImplementation/DefaultInspectorItem.cs
@@ -0,0 +1,16 @@
+using UnityEngine.UIElements;
+
+namespace TNode.Editor.Inspector.InspectorImplementation{
+    public class DefaultInspectorItem<T>:InspectorItem<T>{
+        public Foldout FoldOut;
+        public DefaultInspectorItem(){
+            var foldout = new Foldout{
+                text = ""
+            };
+            this.Add(foldout);
+            OnValueChanged += () => {
+                foldout.text = this.BindingPath;
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/TNode/Editor/Inspector/InspectorImplementation/DefaultInspectorItem.cs.meta b/TNode/Editor/Inspector/InspectorImplementation/DefaultInspectorItem.cs.meta
new file mode 100644
index 0000000..c837e6d
--- /dev/null
+++ b/TNode/Editor/Inspector/InspectorImplementation/DefaultInspectorItem.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 6b4f88e6c094449280ba5e38cb508287
+timeCreated: 1656143219
\ No newline at end of file
diff --git a/TNode/Editor/Inspector/InspectorItem.cs b/TNode/Editor/Inspector/InspectorItem.cs
index a3c9077..f430620 100644
--- a/TNode/Editor/Inspector/InspectorItem.cs
+++ b/TNode/Editor/Inspector/InspectorItem.cs
@@ -4,7 +4,32 @@ using UnityEngine.UIElements;
 
 namespace TNode.Editor.Inspector{
     public abstract class InspectorItem<T>:VisualElement,INodeDataBinding<T>{
-        public string BindingPath{ get; set; }
-        public NodeData BindingNodeData{ get; set; }
+        private NodeData _bindingNodeData;
+        private string _bindingFieldName;
+        protected event System.Action OnValueChanged;
+
+        public string BindingPath{
+            get => _bindingFieldName;
+            set{
+                _bindingFieldName = value;
+                if(_bindingFieldName!=null&&_bindingNodeData!=null){
+                    OnValueChanged?.Invoke();
+                }
+            }
+        }
+
+        public NodeData BindingNodeData{
+            get => _bindingNodeData;
+            set{
+                _bindingNodeData = value;
+                if(_bindingFieldName!=null&&_bindingNodeData!=null){
+                    OnValueChanged?.Invoke();
+                }
+                
+            }
+        }
+  
+
+ 
     }
 }
\ No newline at end of file
diff --git a/TNode/Editor/Inspector/TinyInspector.cs b/TNode/Editor/Inspector/TinyInspector.cs
deleted file mode 100644
index 7e28f58..0000000
--- a/TNode/Editor/Inspector/TinyInspector.cs
+++ /dev/null
@@ -1,8 +0,0 @@
-namespace TNode.Editor.Inspector{
-    /// <summary>
-    /// Tiny Inspector item is a simple inspector inside a node view
-    /// </summary>
-    public class TinyInspector{
-        
-    }
-}
\ No newline at end of file
diff --git a/TNode/Editor/Inspector/TinyInspectorItem.cs b/TNode/Editor/Inspector/TinyInspectorItem.cs
new file mode 100644
index 0000000..89186c9
--- /dev/null
+++ b/TNode/Editor/Inspector/TinyInspectorItem.cs
@@ -0,0 +1,13 @@
+using TNode.Models;
+using UnityEngine.UIElements;
+
+namespace TNode.Editor.Inspector{
+    /// <summary>
+    /// Tiny Inspector item is a simple inspector item inside a node view ,it monitor node data
+    /// 
+    /// </summary>
+    public class TinyInspectorItem<T>:VisualElement,INodeDataBinding<T>{
+        public string BindingPath{ get; set; }
+        public NodeData BindingNodeData{ get; set; }
+    }
+}
\ No newline at end of file
diff --git a/TNode/Editor/Inspector/TinyInspector.cs.meta b/TNode/Editor/Inspector/TinyInspectorItem.cs.meta
similarity index 100%
rename from TNode/Editor/Inspector/TinyInspector.cs.meta
rename to TNode/Editor/Inspector/TinyInspectorItem.cs.meta