diff --git a/netrans_py/dump.py b/netrans_py/dump.py
new file mode 100644
index 0000000..5c42070
--- /dev/null
+++ b/netrans_py/dump.py
@@ -0,0 +1,95 @@
+import os
+import sys
+import subprocess
+from utils import check_path, AttributeCopier, creat_cla
+
+class Infer(AttributeCopier):
+    def __init__(self, source_obj) -> None:
+        super().__init__(source_obj)
+
+    @check_path
+    def inference_network(self):
+        netrans = self.netrans
+        quantized = self.quantize_type
+        name = self.model_name
+        # print(self.__dict__)
+
+        netrans += " dump"
+        # 进入模型目录
+
+        # 定义类型和量化类型
+        if quantized == 'float':
+            type_ = 'float32'
+            quantization_type = 'float32'
+        elif quantized == 'uint8':
+            quantization_type = 'asymmetric_affine'
+            type_ = 'quantized'
+        elif quantized == 'int8':
+            quantization_type = 'dynamic_fixed_point-8'
+            type_ = 'quantized'
+        elif quantized == 'int16':
+            quantization_type = 'dynamic_fixed_point-16'
+            type_ = 'quantized'
+        else:
+            print("=========== wrong quantization_type ! ( float / uint8 / int8 / int16 )===========")
+            sys.exit(-1)
+
+        # 构建推理命令
+        inf_path = './inf'
+        cmd = f"{netrans} \
+            --dtype {type_} \
+            --batch-size 1 \
+            --model-quantize  {name}_{quantization_type}.quantize \
+            --model {name}.json \
+            --model-data  {name}.data \
+            --output-dir        {inf_path} \
+            --with-input-meta {name}_inputmeta.yml \
+            --device CPU"
+
+        # 执行推理命令
+        if self.verbose is True:
+            print(cmd)
+        result = subprocess.run(cmd, shell=True, capture_output=True, text=True)
+
+        # 检查执行结果
+        if result.returncode == 0:
+            print("\033[32m SUCCESS \033[0m")
+        else:
+            print(f"\033[31m ERROR: {result.stderr} \033[0m")
+
+        # 返回原始目录
+
+def main():
+    # 检查命令行参数数量
+    if len(sys.argv) < 3:
+        print("Input a network name and quantized type ( float / uint8 / int8 / int16 )")
+        sys.exit(-1)
+
+    # 检查网络目录是否存在
+    network_name = sys.argv[1]
+    if not os.path.exists(network_name):
+        print(f"Directory {network_name} does not exist !")
+        sys.exit(-2)
+    # print("here")
+    # 定义 netrans 路径
+    # netrans = os.path.join(os.environ['NETRANS_PATH'], 'pnnacc')
+    network_name = sys.argv[1]
+    # check_env(network_name)
+
+    netrans_path =  os.environ['NETRANS_PATH']
+    # netrans = os.path.join(netrans_path, 'pnnacc')
+    quantize_type = sys.argv[2]  
+    cla  = creat_cla(netrans_path, network_name,quantize_type,False)
+      
+    # 调用量化函数
+    func = Infer(cla)
+    func.inference_network()
+
+    # 定义数据集文件路径
+    # dataset_path = './dataset.txt'
+    # 调用推理函数
+    # inference_network(network_name, sys.argv[2])
+
+if __name__ == '__main__':
+    # print("main")
+    main()