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diff --git a/handpose_datasets/2021-02-01_13-52-49_284.json b/handpose_datasets/2021-02-01_13-52-49_284.json
new file mode 100644
index 0000000000000000000000000000000000000000..3bdcfba8ed02d503bc64586bcc7775cf87f9406f
--- /dev/null
+++ b/handpose_datasets/2021-02-01_13-52-49_284.json
@@ -0,0 +1,100 @@
+{
+ "maker": "Eric.Lee",
+ "date": "2021-02-01",
+ "info": [
+  {
+   "bbox": [
+    0.0,
+    0.0,
+    0.0,
+    0.0
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+   "pts": {
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+     "y": 120
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+    "20": {
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+     "y": 63
+    }
+   }
+  }
+ ]
+}
\ No newline at end of file
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new file mode 100644
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diff --git a/handpose_datasets/2021-02-01_13-52-50_378.json b/handpose_datasets/2021-02-01_13-52-50_378.json
new file mode 100644
index 0000000000000000000000000000000000000000..89209becb44dc79ccffb9b57b75ab66b871b0623
--- /dev/null
+++ b/handpose_datasets/2021-02-01_13-52-50_378.json
@@ -0,0 +1,100 @@
+{
+ "maker": "Eric.Lee",
+ "date": "2021-02-01",
+ "info": [
+  {
+   "bbox": [
+    0.0,
+    0.0,
+    0.0,
+    0.0
+   ],
+   "pts": {
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+    },
+    "2": {
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+    },
+    "3": {
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+     "y": 90
+    },
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+     "x": 17,
+     "y": 104
+    },
+    "5": {
+     "x": 29,
+     "y": 90
+    },
+    "6": {
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+     "y": 106
+    },
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+     "x": 19,
+     "y": 120
+    },
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+     "y": 132
+    },
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+     "y": 127
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+     "y": 139
+    },
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+     "y": 118
+    },
+    "20": {
+     "x": 55,
+     "y": 127
+    }
+   }
+  }
+ ]
+}
\ No newline at end of file
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diff --git a/handpose_datasets/2021-02-01_13-52-53_532.json b/handpose_datasets/2021-02-01_13-52-53_532.json
new file mode 100644
index 0000000000000000000000000000000000000000..77b50b5533fe28d866fd57aaf9dea8432857cd30
--- /dev/null
+++ b/handpose_datasets/2021-02-01_13-52-53_532.json
@@ -0,0 +1,100 @@
+{
+ "maker": "Eric.Lee",
+ "date": "2021-02-01",
+ "info": [
+  {
+   "bbox": [
+    0.0,
+    0.0,
+    0.0,
+    0.0
+   ],
+   "pts": {
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+     "y": 252
+    },
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+     "x": 111,
+     "y": 284
+    },
+    "5": {
+     "x": 55,
+     "y": 229
+    },
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+     "x": 47,
+     "y": 316
+    },
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+     "x": 47,
+     "y": 364
+    },
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+     "y": 396
+    },
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+    },
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+     "y": 332
+    }
+   }
+  }
+ ]
+}
\ No newline at end of file
diff --git a/handpose_datasets/2021-02-01_13-52-55_721.jpg b/handpose_datasets/2021-02-01_13-52-55_721.jpg
new file mode 100644
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diff --git a/handpose_datasets/2021-02-01_13-52-55_721.json b/handpose_datasets/2021-02-01_13-52-55_721.json
new file mode 100644
index 0000000000000000000000000000000000000000..a64acce7731f3f87fb28bd119694e2fcc266beed
--- /dev/null
+++ b/handpose_datasets/2021-02-01_13-52-55_721.json
@@ -0,0 +1,100 @@
+{
+ "maker": "Eric.Lee",
+ "date": "2021-02-01",
+ "info": [
+  {
+   "bbox": [
+    0.0,
+    0.0,
+    0.0,
+    0.0
+   ],
+   "pts": {
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+    },
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+     "y": 117
+    },
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+    },
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+    },
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+    },
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+     "y": 43
+    }
+   }
+  }
+ ]
+}
\ No newline at end of file
diff --git a/handpose_datasets/2021-02-01_13-52-59_987.jpg b/handpose_datasets/2021-02-01_13-52-59_987.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..5491038f761e66a4d05d8e24aff62e94712d5a3c
Binary files /dev/null and b/handpose_datasets/2021-02-01_13-52-59_987.jpg differ
diff --git a/handpose_datasets/2021-02-01_13-52-59_987.json b/handpose_datasets/2021-02-01_13-52-59_987.json
new file mode 100644
index 0000000000000000000000000000000000000000..e17758ad58768bb09cfba1bd977692bf68b74d23
--- /dev/null
+++ b/handpose_datasets/2021-02-01_13-52-59_987.json
@@ -0,0 +1,100 @@
+{
+ "maker": "Eric.Lee",
+ "date": "2021-02-01",
+ "info": [
+  {
+   "bbox": [
+    0.0,
+    0.0,
+    0.0,
+    0.0
+   ],
+   "pts": {
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+     "y": 94
+    },
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+     "y": 65
+    },
+    "2": {
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+     "y": 53
+    },
+    "3": {
+     "x": 42,
+     "y": 40
+    },
+    "4": {
+     "x": 50,
+     "y": 32
+    },
+    "5": {
+     "x": 68,
+     "y": 63
+    },
+    "6": {
+     "x": 60,
+     "y": 36
+    },
+    "7": {
+     "x": 39,
+     "y": 40
+    },
+    "8": {
+     "x": 27,
+     "y": 47
+    },
+    "9": {
+     "x": 64,
+     "y": 75
+    },
+    "10": {
+     "x": 50,
+     "y": 45
+    },
+    "11": {
+     "x": 27,
+     "y": 53
+    },
+    "12": {
+     "x": 29,
+     "y": 61
+    },
+    "13": {
+     "x": 56,
+     "y": 84
+    },
+    "14": {
+     "x": 40,
+     "y": 61
+    },
+    "15": {
+     "x": 25,
+     "y": 67
+    },
+    "16": {
+     "x": 29,
+     "y": 75
+    },
+    "17": {
+     "x": 46,
+     "y": 94
+    },
+    "18": {
+     "x": 31,
+     "y": 76
+    },
+    "19": {
+     "x": 19,
+     "y": 80
+    },
+    "20": {
+     "x": 29,
+     "y": 88
+    }
+   }
+  }
+ ]
+}
\ No newline at end of file
diff --git a/read_datasets.py b/read_datasets.py
new file mode 100644
index 0000000000000000000000000000000000000000..cc17e2938d57ec7a503e26057fdda1d381669b98
--- /dev/null
+++ b/read_datasets.py
@@ -0,0 +1,44 @@
+#-*-coding:utf-8-*-
+# date:2021-12-20
+# Author: Eric.Lee
+## function: read datasets example
+
+import os
+import json
+import cv2
+from hand_data_iter.datasets import plot_box,draw_bd_handpose
+import random
+
+if __name__ == "__main__":
+    path = "./handpose_datasets/"
+
+    for f_ in os.listdir(path):
+        if ".jpg" in f_:
+            img_path = path +f_
+            label_path = img_path.replace('.jpg','.json')
+            if not os.path.exists(label_path):
+                continue
+            img_ = cv2.imread(img_path)
+
+            f = open(label_path, encoding='utf-8')#读取 json文件
+            hand_dict_ = json.load(f)
+            f.close()
+
+            hand_dict_ = hand_dict_["info"]
+            print("len hand_dict :",len(hand_dict_))
+            if len(hand_dict_)>0:
+                for msg in hand_dict_:
+                    bbox = msg["bbox"]
+                    pts = msg["pts"]
+                    print()
+                    print(bbox)
+                    RGB = (random.randint(50,255),random.randint(50,255),random.randint(50,255))
+                    plot_box(bbox, img_, color=(RGB), label="hand", line_thickness=3)
+                    draw_bd_handpose(img_,pts,bbox[0],bbox[1])
+
+                    for k_ in pts.keys():
+                        cv2.circle(img_, (int(pts[k_]['x']+bbox[0]),int(pts[k_]['y']+bbox[1])), 3, (255,50,155),-1)
+
+                cv2.namedWindow("HandPose_Json",0)
+                cv2.imshow("HandPose_Json",img_)
+                cv2.waitKey(0)