diff --git a/en/application-dev/reference/native-apis/_o_h___n_n___tensor.md b/en/application-dev/reference/native-apis/_o_h___n_n___tensor.md
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--- a/en/application-dev/reference/native-apis/_o_h___n_n___tensor.md
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+# OH_NN_Tensor
+
+
+## Overview
+
+Defines the tensor structure.
+
+It is usually used to construct data nodes and operator parameters in a model graph. When constructing a tensor, you need to specify the data type, number of dimensions, dimension information, and quantization information.
+
+**Since:**
+9
+
+**Related Modules:**
+
+[NeuralNeworkRuntime](_neural_nework_runtime.md)
+
+
+## Summary
+
+
+### Member Variables
+
+| Name | Description | 
+| -------- | -------- |
+| [dataType](#datatype) | Data type of the specified tensor. The value must be an enumerated value of [OH_NN_DataType](_neural_nework_runtime.md#oh_nn_datatype).  | 
+| [dimensionCount](#dimensioncount) | Number of dimensions of the specified tensor  | 
+| [dimensions](#dimensions) | Dimension information (shape) of the specified tensor  | 
+| [quantParam](#quantparam) | Quantization information of the specified tensor. The data type must be [OH_NN_QuantParam](_o_h___n_n___quant_param.md).  | 
+| [type](#type) | Specifies the tensor type. The value of **type** is related to the tensor usage. When the tensor is used as the input or output of the model, set **type** to [OH_NN_TENSOR](_neural_nework_runtime.md). When a tensor is used as an operator parameter, select any enumerated value except [OH_NN_TENSOR](_neural_nework_runtime.md) from [OH_NN_TensorType](_neural_nework_runtime.md#oh_nn_tensortype).  | 
+
+
+## Member Variable Description 
+
+
+### dataType
+
+  
+```
+OH_NN_DataType OH_NN_Tensor::dataType
+```
+**Description**<br>
+Data type of the specified tensor. The value must be an enumerated value of [OH_NN_DataType](_neural_nework_runtime.md#oh_nn_datatype).
+
+
+### dimensionCount
+
+  
+```
+uint32_t OH_NN_Tensor::dimensionCount
+```
+**Description**<br>
+Number of dimensions of the specified tensor
+
+
+### dimensions
+
+  
+```
+const int32_t* OH_NN_Tensor::dimensions
+```
+**Description**<br>
+Dimension information (shape) of the specified tensor
+
+
+### quantParam
+
+  
+```
+const OH_NN_QuantParam* OH_NN_Tensor::quantParam
+```
+**Description**<br>
+Quantization information of the specified tensor. The data type must be [OH_NN_QuantParam](_o_h___n_n___quant_param.md).
+
+
+### type
+
+  
+```
+OH_NN_TensorType OH_NN_Tensor::type
+```
+**Description**<br>
+Specifies the tensor type. The value of **type** is related to the tensor usage. When the tensor is used as the input or output of the model, set **type** to [OH_NN_TENSOR](_neural_nework_runtime.md). When a tensor is used as an operator parameter, select any enumerated value except [OH_NN_TENSOR](_neural_nework_runtime.md) from [OH_NN_TensorType](_neural_nework_runtime.md#oh_nn_tensortype).