diff --git a/deploying_service/pruning_model_pytorch/main.py b/deploying_service/pruning_model_pytorch/main.py
index 075fc0c67..f38b3ca20 100644
--- a/deploying_service/pruning_model_pytorch/main.py
+++ b/deploying_service/pruning_model_pytorch/main.py
@@ -1,29 +1,105 @@
+import os
 import torch
+from torchvision import transforms, datasets
 import torch.nn.utils.prune as prune
 import torch.nn.functional as F
+from tqdm import tqdm
+import time
 from model import resnet34
 
 device = torch.device("cuda:0" if torch.cuda.is_available() else "cpu")
 
+data_transform = transforms.Compose([transforms.Resize(256),
+                                     transforms.CenterCrop(224),
+                                     transforms.ToTensor(),
+                                     transforms.Normalize([0.485, 0.456, 0.406], [0.229, 0.224, 0.225])])
+
+data_root = os.path.abspath(os.path.join(os.getcwd(), "../.."))  # get data root path
+image_path = data_root + "/data_set/flower_data/"  # flower data set path
+batch_size = 16
+
+
+def validate_model(model: torch.nn.Module):
+    validate_dataset = datasets.ImageFolder(root=image_path + "val",
+                                            transform=data_transform)
+    val_num = len(validate_dataset)
+    validate_loader = torch.utils.data.DataLoader(validate_dataset,
+                                                  batch_size=batch_size, shuffle=False,
+                                                  num_workers=2)
+
+    model.eval()
+    acc = 0.0  # accumulate accurate number / epoch
+    with torch.no_grad():
+        t1 = time.time()
+        for val_data in tqdm(validate_loader, desc="validate model accuracy."):
+            val_images, val_labels = val_data
+            outputs = model(val_images.to(device))  # eval model only have last output layer
+            predict_y = torch.max(outputs, dim=1)[1]
+            acc += torch.sum(torch.eq(predict_y, val_labels.to(device))).item()
+        val_accurate = acc / val_num
+        print('test_accuracy: %.3f, time:%.3f' % (val_accurate, time.time() - t1))
+
+    return val_accurate
+
+
+def count_sparsity(model: torch.nn.Module, p=True):
+    sum_zeros_num = 0
+    sum_weights_num = 0
+    for name, module in model.named_modules():
+        if isinstance(module, torch.nn.Conv2d):
+            zeros_elements = torch.sum(torch.eq(module.weight, 0)).item()
+            weights_elements = module.weight.numel()
+
+            sum_zeros_num += zeros_elements
+            sum_weights_num += weights_elements
+            if p is True:
+                print("Sparsity in {}.weights {:.2f}%".format(name, 100 * zeros_elements / weights_elements))
+    print("Global sparsity: {:.2f}%".format(100 * sum_zeros_num / sum_weights_num))
+
 
 def main():
     weights_path = "./resNet34.pth"
     model = resnet34(num_classes=5)
     model.load_state_dict(torch.load(weights_path, map_location=device))
     model.to(device)
+    # validate_model(model)
+    # module = model.conv1
+    # print(list(module.named_parameters()))
+    # # print(list(module.named_buffers()))
+    #
+    # # 裁剪50%的卷积核
+    # prune.ln_structured(module, name="weight", amount=0.5, n=2, dim=0)
+    # print(list(module.weight))
+    # print(module.weight.shape)
+    # # print(list(module.named_buffers()))
+    #
+    # prune.remove(module, "weight")
+    # print(module.weight.shape)
+
+    # 收集所有需要裁剪的卷积核
+    parameters_to_prune = []
+    for name, module in model.named_modules():
+        if isinstance(module, torch.nn.Conv2d):
+            parameters_to_prune.append((module, "weight"))
+
+    # 对卷积核进行剪枝处理
+    prune.global_unstructured(parameters_to_prune,
+                              pruning_method=prune.L1Unstructured,
+                              amount=0.5)
+
+    # 统计剪枝比例
+    count_sparsity(model, p=False)
 
-    module = model.conv1
-    print(list(module.named_parameters()))
-    # print(list(module.named_buffers()))
+    # 验证剪枝后的模型
+    validate_model(model)
+    # print(model)
 
-    # 裁剪50%的卷积核
-    prune.ln_structured(module, name="weight", amount=0.5, n=2, dim=0)
-    print(list(module.weight))
-    print(module.weight.shape)
-    # print(list(module.named_buffers()))
+    # for name, module in model.named_modules():
+    #     if isinstance(module, torch.nn.Conv2d):
+    #         prune.remove(module, "weight")
+    # validate_model(model)
 
-    prune.remove(module, "weight")
-    print(module.weight.shape)
+    # torch.save(model.state_dict(), "pruning_model.pth")
 
 
 if __name__ == '__main__':