diff --git a/Assets/Bonds.cs b/Assets/Bonds.cs
new file mode 100644
index 0000000..bd58eac
--- /dev/null
+++ b/Assets/Bonds.cs
@@ -0,0 +1,49 @@
+using UnityEngine;
+
+namespace Models
+{
+    public class Bonds
+    {
+        private GameObject start;
+        private GameObject end;
+        private GameObject bond;
+        
+        
+        public Bonds(GameObject start,GameObject end,float scale)
+        {
+            this.start = start;
+            this.end = end;
+            
+            bond = GameObject.CreatePrimitive(PrimitiveType.Cylinder);
+            
+            bond.transform.localScale = new Vector3(scale/2, scale/2, scale/2);
+        }
+        
+        
+        public void UpdateBond()
+        {
+            var startpos = start.transform.position;
+            var endpos = end.transform.position;
+            Vector3 rightPosition = (startpos + endpos) / 2;
+            Vector3 rightRotation = endpos - startpos;
+            float HalfLength = Vector3.Distance(startpos, endpos) / 2;
+            float LThickness = 0.1f;//线的粗细
+ 
+            //创建圆柱体
+            
+            //bond.gameObject.transform.parent = transform;
+            bond.transform.position = rightPosition;   
+            bond.transform.rotation = Quaternion.FromToRotation(Vector3.up, rightRotation);
+            bond.transform.localScale = new Vector3(LThickness, HalfLength, LThickness);
+ 
+            //这里可以设置材质，具体自己设置
+            bond.GetComponent<Renderer>().material.color = Color.cyan;
+        
+        }
+    }
+        
+    
+
+
+    
+}
\ No newline at end of file
diff --git a/Assets/Bonds.cs.meta b/Assets/Bonds.cs.meta
new file mode 100644
index 0000000..5dc5c31
--- /dev/null
+++ b/Assets/Bonds.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 94a8f8c83e58421d9447173d38482d74
+timeCreated: 1677230676
\ No newline at end of file
diff --git a/Assets/MainBehaviour.cs b/Assets/MainBehaviour.cs
index b6fc64a..7b3787e 100644
--- a/Assets/MainBehaviour.cs
+++ b/Assets/MainBehaviour.cs
@@ -6,6 +6,7 @@
 public class MainBehaviour : MonoBehaviour
 {
     private readonly List<GameObject> _nodes = new List<GameObject>();
+    private readonly List<Bonds> _bonds = new List<Bonds>();
     private readonly List<PoseTransform> _poseTransforms = new List<PoseTransform>();
     private readonly UdpListener _listener = new UdpListener();
     private const float _scale = 0.2f;
@@ -15,7 +16,7 @@ public class MainBehaviour : MonoBehaviour
     private void Start()
     {
         CreateNodes();
-        
+        CreateBonds();
         _listener.AddHandler(OnReceive);
         _listener.Connect(5000);
     }
@@ -30,12 +31,17 @@ private void Update()
             var temp = new Vector4(_poseTransforms[index].MediaPipePos.x,
                                    _poseTransforms[index].MediaPipePos.y,
                                     _poseTransforms[index].MediaPipePos.z,1);
-            temp = RotateAxisX(-45) * temp;
+            //temp = RotateAxisX(-45) * temp;
             //warning:乘法的顺序不能改!
             
             _nodes[index].transform.position = new Vector3(-temp.x, -temp.y, -temp.z) * 5;
             //_nodes[index].transform.position = _poseTransforms[index].MediaPipePos * 5;
         }
+
+        foreach (var bond in _bonds)
+        {
+            bond.UpdateBond();
+        }
     }
 
     private void OnDisable()
@@ -72,6 +78,118 @@ private void CreateNodes()
         }
     }
 
+    private void CreateBonds()
+    {
+        //shit code,it's my fault
+        Bonds temp;
+        temp = new Bonds(_nodes[0], _nodes[4], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[0], _nodes[1], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[1], _nodes[2], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[2], _nodes[3], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[3], _nodes[7], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[4], _nodes[5], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[5], _nodes[6], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[6], _nodes[8], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[9], _nodes[10], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[2], _nodes[3], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[11], _nodes[12], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[12], _nodes[14], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[14], _nodes[16], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[16], _nodes[22], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[16], _nodes[18], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[18], _nodes[20], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[16], _nodes[20], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[11], _nodes[13], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[13], _nodes[15], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[15], _nodes[17], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[15], _nodes[21], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[15], _nodes[19], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[17], _nodes[19], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[12], _nodes[24], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[23], _nodes[24], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[11], _nodes[23], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[24], _nodes[26], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[26], _nodes[28], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[28], _nodes[32], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[28], _nodes[30], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[23], _nodes[25], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[25], _nodes[27], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[27], _nodes[29], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[27], _nodes[31], _scale);
+        _bonds.Add(temp);
+        
+        temp = new Bonds(_nodes[29], _nodes[31], _scale);
+        _bonds.Add(temp);
+    }
+    
+    
+    
     private void OnReceive(List<PoseLandmark> landmarks)
     {
         foreach (var landmark in landmarks)