diff --git a/docs/mindquantum/docs/source_en/shor_algorithm.md b/docs/mindquantum/docs/source_en/shor_algorithm.md
index dbb586b393982ad373ef0ac3c9959e1e1d7a795f..82fdf538e9ad748dd26b05e72ad6cc1dedf57a9b 100644
--- a/docs/mindquantum/docs/source_en/shor_algorithm.md
+++ b/docs/mindquantum/docs/source_en/shor_algorithm.md
@@ -50,7 +50,7 @@ Taking $N=15$ as an example, the steps of Shor's algorithm is introduced as foll
 
 The quantum circuit of Shor's algorithm is shown as follows,
 
-![shor's algorithm circuit](https://gitee.com/mindspore/docs/raw/r1.6/docs/mindquantum/docs/source_zh_cn/images/shor_algorithm_circuit.png)
+![shor's algorithm circuit](https://gitee.com/mindspore/docs/raw/master/docs/mindquantum/docs/source_zh_cn/images/shor_algorithm_circuit.png)
 
 ## Implement Shor's algorithm using MindQuantum
 
diff --git a/docs/mindquantum/docs/source_en/vqe_for_quantum_chemistry.md b/docs/mindquantum/docs/source_en/vqe_for_quantum_chemistry.md
index 53a2e9be61af5b85a629d0c65c2d6516db3fc54b..cf7c12392d27ab5bac331b9c885279b06ec509cd 100644
--- a/docs/mindquantum/docs/source_en/vqe_for_quantum_chemistry.md
+++ b/docs/mindquantum/docs/source_en/vqe_for_quantum_chemistry.md
@@ -46,7 +46,7 @@ from mindquantum.core import Circuit
 from mindquantum.algorithm.nisq.chem import generate_uccsd
 import mindspore as ms
 import mindspore.context as context
-from mindspore.common.parameter import Parameter
+from mindspore import Parameter
 from mindspore.common.initializer import initializer
 
 context.set_context(mode=context.PYNATIVE_MODE, device_target="CPU")
diff --git a/docs/mindquantum/docs/source_zh_cn/vqe_for_quantum_chemistry.ipynb b/docs/mindquantum/docs/source_zh_cn/vqe_for_quantum_chemistry.ipynb
index 04f6f693847e5ca597b31b166605248a0242d426..a9cafb2cd97e956ddc8352f1302fc19711911119 100644
--- a/docs/mindquantum/docs/source_zh_cn/vqe_for_quantum_chemistry.ipynb
+++ b/docs/mindquantum/docs/source_zh_cn/vqe_for_quantum_chemistry.ipynb
@@ -57,7 +57,7 @@
     "from mindquantum.algorithm import generate_uccsd\n",
     "import mindspore as ms\n",
     "import mindspore.context as context\n",
-    "from mindspore.common.parameter import Parameter\n",
+    "from mindspore import Parameter\n",
     "\n",
     "context.set_context(mode=context.PYNATIVE_MODE, device_target=\"CPU\")"
    ]
diff --git a/docs/mindspore/faq/source_zh_cn/network_compilation.md b/docs/mindspore/faq/source_zh_cn/network_compilation.md
index 48af1ee0b0c3cd56b676da9b2204a49bf686cbd1..1723df1f81a61e8c503f6ade76b4aef7df63615e 100644
--- a/docs/mindspore/faq/source_zh_cn/network_compilation.md
+++ b/docs/mindspore/faq/source_zh_cn/network_compilation.md
@@ -197,7 +197,7 @@ class BpropUserDefinedNet(nn.Cell):
 
 ```python
 from mindspore import Tensor, ms_function
-from mindspore.common import dtype as mstype
+from mindspore import dtype as mstype
 import mindspore.context as context
 ZERO = Tensor([0], mstype.int32)
 ONE = Tensor([1], mstype.int32)
diff --git a/docs/mindspore/migration_guide/source_en/api_mapping/pytorch_diff/SentencePieceVocab.md b/docs/mindspore/migration_guide/source_en/api_mapping/pytorch_diff/SentencePieceVocab.md
index 7ded0f4c9b836cf1ab47b4ac640b68d9511bb65a..f8cc1852d6e4506f42e07874886f0719e280241c 100644
--- a/docs/mindspore/migration_guide/source_en/api_mapping/pytorch_diff/SentencePieceVocab.md
+++ b/docs/mindspore/migration_guide/source_en/api_mapping/pytorch_diff/SentencePieceVocab.md
@@ -31,8 +31,7 @@ MindSpore: SentencePiece object that is used to perform words segmentation.
 ```python
 import mindspore.dataset as ds
 from mindspore.dataset import text
-from mindspore.dataset.text.utils import to_str
-from mindspore.dataset.text import SentencePieceModel, SPieceTokenizerOutType
+from mindspore.dataset.text import SentencePieceModel, SPieceTokenizerOutType, to_str
 from torchtext.data.functional import load_sp_model
 
 # In MindSpore, return tokenizer from vocab object.
diff --git a/docs/mindspore/migration_guide/source_zh_cn/api_mapping/pytorch_diff/SentencePieceVocab.md b/docs/mindspore/migration_guide/source_zh_cn/api_mapping/pytorch_diff/SentencePieceVocab.md
index d7b8ea19e03c27b08e1d34bdfab96e9a3c092954..9a67123a308f4dc607ca2ca1a198547e3af96c0d 100644
--- a/docs/mindspore/migration_guide/source_zh_cn/api_mapping/pytorch_diff/SentencePieceVocab.md
+++ b/docs/mindspore/migration_guide/source_zh_cn/api_mapping/pytorch_diff/SentencePieceVocab.md
@@ -31,8 +31,7 @@ MindSpore：构造用于单词分割的词汇表，输入可以是数据集对
 ```python
 import mindspore.dataset as ds
 from mindspore.dataset import text
-from mindspore.dataset.text import SentencePieceModel, SPieceTokenizerOutType
-from mindspore.dataset.text.utils import to_str
+from mindspore.dataset.text import SentencePieceModel, SPieceTokenizerOutType, to_str
 from torchtext.data.functional import load_sp_model
 
 # In MindSpore, return tokenizer from vocab object.
diff --git a/docs/mindspore/programming_guide/source_en/parameter.md b/docs/mindspore/programming_guide/source_en/parameter.md
index 814d4aa5d67c45f878c5bba413401726c0f21bdc..b18ebbe978d568bab26f17d791583865b7aabb48 100644
--- a/docs/mindspore/programming_guide/source_en/parameter.md
+++ b/docs/mindspore/programming_guide/source_en/parameter.md
@@ -341,7 +341,7 @@ Please note that a special set of operators for floating point overflow state de
 
 ```python
 import numpy as np
-from mindspore.common.tensor import Tensor
+from mindspore import Tensor
 from mindspore import ops, context
 
 context.set_context(device_target="Ascend")
diff --git a/docs/mindspore/programming_guide/source_zh_cn/parameter.ipynb b/docs/mindspore/programming_guide/source_zh_cn/parameter.ipynb
index f129af3cd6ac4a1fcb4eb26a80bcf3186aafe070..72d453fae163a04123be7c334c5a9f131c0a3096 100644
--- a/docs/mindspore/programming_guide/source_zh_cn/parameter.ipynb
+++ b/docs/mindspore/programming_guide/source_zh_cn/parameter.ipynb
@@ -468,7 +468,7 @@
    ],
    "source": [
     "import numpy as np\n",
-    "from mindspore.common.tensor import Tensor\n",
+    "from mindspore import Tensor\n",
     "from mindspore import ops, context\n",
     "\n",
     "context.set_context(device_target=\"Ascend\")\n",
diff --git a/docs/sample_code/distributed_training_transformer/parallel_recover_train.py b/docs/sample_code/distributed_training_transformer/parallel_recover_train.py
index ca59826395ff01cf42ef5a9681e1d455f51d8491..3f66618669812c7509536b6c7e690751c9441eaa 100644
--- a/docs/sample_code/distributed_training_transformer/parallel_recover_train.py
+++ b/docs/sample_code/distributed_training_transformer/parallel_recover_train.py
@@ -23,7 +23,7 @@ from mindspore.context import ParallelMode
 from mindspore.nn import PipelineCell
 from mindspore.train.callback import TimeMonitor, LossMonitor, CheckpointConfig, ModelCheckpoint
 from mindspore.nn import AdamWeightDecay
-from mindspore.train.serialization import load_checkpoint, load_param_into_net
+from mindspore import load_checkpoint, load_param_into_net
 from mindspore import context
 from dataset import ToyDataset, Tokenzier
 from model import Net