diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/cpu_kernel.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/cpu_kernel.cc
index 38acb68929..5d5d8b9de2 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/cpu_kernel.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/cpu_kernel.cc
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 #include "backend/kernel_compiler/cpu/cpu_kernel.h"
+#include <algorithm>
+#include <utility>
 #include "common/thread_pool.h"
 
 namespace mindspore {
@@ -119,5 +121,118 @@ std::vector<size_t> CPUKernelUtils::FlatShapeByAxis(const std::vector<size_t> &s
   return flat_shape;
 }
 
+BroadcastIterator::BroadcastIterator(std::vector<size_t> input_shape_a, std::vector<size_t> input_shape_b,
+                                     std::vector<size_t> output_shape)
+    : input_shape_a_(std::move(input_shape_a)),
+      input_shape_b_(std::move(input_shape_b)),
+      output_shape_(std::move(output_shape)) {
+  output_dimension_ = SizeToInt(output_shape_.size());  // Assign dimension to int for iterator
+  BroadcastShape();
+  // Allocate strides memory
+  input_strides_a_.resize(output_dimension_);
+  input_strides_b_.resize(output_dimension_);
+  input_back_strides_a_.resize(output_dimension_);
+  input_back_strides_b_.resize(output_dimension_);
+  coordinates_.resize(output_dimension_);
+  InitStrides();
+}
+
+void BroadcastIterator::SetPos(size_t pos) {
+  for (int i = output_dimension_ - 1; i >= 0 && pos != 0; --i) {
+    coordinates_[i] = pos % output_shape_[i];
+    input_pos_[0] += coordinates_[i] * input_strides_a_[i];
+    input_pos_[1] += coordinates_[i] * input_strides_b_[i];
+    pos /= output_shape_[i];
+  }
+}
+
+void BroadcastIterator::GenNextPos() {
+  // Calculate output next coordinate
+  for (int i = output_dimension_ - 1; i >= 0; --i) {
+    if (coordinates_[i] + 1 == output_shape_[i]) {
+      coordinates_[i] = 0;
+      input_pos_[0] -= input_back_strides_a_[i];
+      input_pos_[1] -= input_back_strides_b_[i];
+    } else {
+      ++coordinates_[i];
+      input_pos_[0] += input_strides_a_[i];
+      input_pos_[1] += input_strides_b_[i];
+      break;
+    }
+  }
+}
+
+void BroadcastIterator::BroadcastShape() {
+  int input_dimension_a = input_shape_a_.size();
+  if (input_dimension_a < output_dimension_) {
+    input_shape_a_.insert(input_shape_a_.begin(), output_dimension_ - input_dimension_a, 1);
+  }
+
+  int input_dimension_b = input_shape_b_.size();
+  if (input_dimension_b < output_dimension_) {
+    input_shape_b_.insert(input_shape_b_.begin(), output_dimension_ - input_dimension_b, 1);
+  }
+}
+
+void BroadcastIterator::InitStrides() {
+  input_strides_a_[output_dimension_ - 1] = 1;
+  input_strides_b_[output_dimension_ - 1] = 1;
+  for (int i = output_dimension_ - 2; i >= 0; --i) {
+    input_strides_a_[i] = input_shape_a_[i + 1] * input_strides_a_[i + 1];
+    input_strides_b_[i] = input_shape_b_[i + 1] * input_strides_b_[i + 1];
+    input_back_strides_a_[i + 1] = (input_shape_a_[i + 1] - 1) * input_strides_a_[i + 1];
+    input_back_strides_b_[i + 1] = (input_shape_b_[i + 1] - 1) * input_strides_b_[i + 1];
+  }
+
+  // Update strides for broadcast
+  // While the axis value is 1, the stride is 0
+  std::transform(input_strides_a_.begin(), input_strides_a_.end(), input_shape_a_.begin(), input_strides_a_.begin(),
+                 [](const auto &a, const auto &b) { return b == 1 ? 0 : a; });
+  std::transform(input_strides_b_.begin(), input_strides_b_.end(), input_shape_b_.begin(), input_strides_b_.begin(),
+                 [](const auto &a, const auto &b) { return b == 1 ? 0 : a; });
+}
+
+TransposeIterator::TransposeIterator(std::vector<size_t> output_shape, std::vector<size_t> axes,
+                                     const std::vector<size_t> &input_shape)
+    : shape_(std::move(output_shape)), axes_(std::move(axes)) {
+  // Calculate strides
+  dimension_ = shape_.size();
+  std::vector<uint32_t> strides(dimension_, 1);
+  for (int i = dimension_ - 2; i >= 0; --i) {
+    strides[i] = input_shape[i + 1] * strides[i + 1];
+  }
+
+  // Swap shape ans strides and calculate back strides
+  strides_.resize(dimension_);
+  back_strides_.resize(dimension_);
+  for (int i = dimension_ - 1; i >= 0; --i) {
+    strides_[i] = strides[axes_[i]];
+    back_strides_[i] = (shape_[i] - 1) * strides_[i];
+  }
+
+  // Calculate coordinate by pos
+  coordinates_.resize(dimension_);
+}
+
+void TransposeIterator::SetPos(size_t pos) {
+  for (int i = dimension_ - 1; i >= 0 && pos != 0; --i) {
+    coordinates_[i] = pos % shape_[i];
+    pos_ += coordinates_[i] * strides_[i];
+    pos /= shape_[i];
+  }
+}
+
+void TransposeIterator::GenNextPos() {
+  for (int i = dimension_ - 1; i >= 0; --i) {
+    if (coordinates_[i] + 1 == shape_[i]) {
+      coordinates_[i] = 0;
+      pos_ -= back_strides_[i];
+    } else {
+      coordinates_[i]++;
+      pos_ += strides_[i];
+      break;
+    }
+  }
+}
 }  // namespace kernel
 }  // namespace mindspore
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/cpu_kernel.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/cpu_kernel.h
index 3b337781d7..d1763cdb0a 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/cpu_kernel.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/cpu_kernel.h
@@ -145,6 +145,48 @@ class CPUKernelUtils {
   static void ParallelFor(const CTask &task, size_t count);
   static std::vector<size_t> FlatShapeByAxis(const std::vector<size_t> &shape, int axis);
 };
+
+class BroadcastIterator {
+ public:
+  BroadcastIterator(std::vector<size_t> input_shape_a, std::vector<size_t> input_shape_b,
+                    std::vector<size_t> output_shape);
+  inline size_t GetInputPosA() const { return input_pos_[0]; }
+  inline size_t GetInputPosB() const { return input_pos_[1]; }
+  void SetPos(size_t pos);
+  void GenNextPos();
+
+ private:
+  void BroadcastShape();
+  void InitStrides();
+
+  std::vector<size_t> coordinates_;
+  std::vector<size_t> input_shape_a_;
+  std::vector<size_t> input_shape_b_;
+  std::vector<size_t> output_shape_;
+  std::vector<size_t> input_strides_a_;
+  std::vector<size_t> input_strides_b_;
+  std::vector<size_t> input_back_strides_a_;
+  std::vector<size_t> input_back_strides_b_;
+  std::array<size_t, 2> input_pos_{0};
+  int output_dimension_{0};
+};
+
+class TransposeIterator {
+ public:
+  TransposeIterator(std::vector<size_t> output_shape, std::vector<size_t> axes, const std::vector<size_t> &input_shape);
+  inline size_t GetPos() const { return pos_; }
+  void SetPos(size_t pos);
+  void GenNextPos();
+
+ private:
+  int dimension_{0};
+  std::vector<size_t> coordinates_;
+  std::vector<size_t> shape_;
+  std::vector<size_t> strides_;
+  std::vector<size_t> back_strides_;
+  std::vector<size_t> axes_;
+  size_t pos_{0};
+};
 }  // namespace kernel
 }  // namespace mindspore
 
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/reduce_cpu_kernel.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/reduce_cpu_kernel.cc
index d24c15662c..2665c0d2ee 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/reduce_cpu_kernel.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/reduce_cpu_kernel.cc
@@ -18,13 +18,10 @@
 #include <string>
 #include <vector>
 #include <algorithm>
-#include <unordered_set>
+#include <utility>
 
 namespace mindspore {
 namespace kernel {
-namespace {
-const size_t kMaxDim = 10;
-}  // namespace
 template <typename T>
 void ReduceCPUKernel<T>::InitKernel(const CNodePtr &kernel_node) {
   MS_EXCEPTION_IF_NULL(kernel_node);
@@ -37,10 +34,14 @@ void ReduceCPUKernel<T>::InitKernel(const CNodePtr &kernel_node) {
   } else {
     MS_LOG(EXCEPTION) << "Attribute is invalid";
   }
+
   int dimension = input_shape_.size();
   std::transform(axis_.begin(), axis_.end(), axis_.begin(),
                  [dimension](const auto &a) { return a < 0 ? dimension + a : a; });
   sort(axis_.begin(), axis_.end());
+  // Delete the duplicate axis.
+  auto last = std::unique(axis_.begin(), axis_.end());
+  axis_.erase(last, axis_.end());
   auto kernel_name = AnfAlgo::GetCNodeName(kernel_node);
   if (kernel_name == "ReduceMax") {
     reduce_type_ = 1;
@@ -55,10 +56,8 @@ void ReduceCPUKernel<T>::InitKernel(const CNodePtr &kernel_node) {
     reduce_type_ = 4;
     reduce_func_ = [](const T *input, size_t pos, T *out) { *out += input[pos]; };
   } else {
-    MS_LOG(EXCEPTION) << "unsupported reduce type: " << reduce_type_;
+    MS_LOG(EXCEPTION) << "unsupported reduce type:  " << reduce_type_;
   }
-
-  CheckParameter();
 }
 
 template <typename T>
@@ -68,7 +67,7 @@ bool ReduceCPUKernel<T>::Launch(const std::vector<kernel::AddressPtr> &inputs,
   size_t input_size = inputs[0]->size / sizeof(T);
   auto input_addr = reinterpret_cast<T *>(inputs[0]->addr);
   auto output_addr = reinterpret_cast<T *>(outputs[0]->addr);
-  if (axis_.empty()) {
+  if (axis_.empty() || input_shape_.empty() || input_shape_.size() == 1) {
     // Get one ret
     *output_addr = input_addr[0];
     for (size_t i = 1; i < input_size; ++i) {
@@ -78,107 +77,50 @@ bool ReduceCPUKernel<T>::Launch(const std::vector<kernel::AddressPtr> &inputs,
       *output_addr /= input_size;
     }
   } else {
-    // transpose->calculate strides->calculate ret
-    std::vector<size_t> out_shape;
-    std::vector<size_t> strides;
-    std::vector<size_t> back_strides;
-    size_t stride;
-    CalculateTransposeInfo(&out_shape, &strides, &back_strides, &stride);
+    // Calculate transpose axes and stride
     int dimension = input_shape_.size();
-    std::vector<size_t> coordinates(dimension);
-    auto get_next_pos = [&coordinates, &out_shape, &strides, &back_strides, &dimension](size_t &curr_pos) {
-      for (int i = dimension - 1; i >= 0; --i) {
-        if (coordinates[i] + 1 == out_shape[i]) {
-          coordinates[i] = 0;
-          curr_pos -= back_strides[i];
-        } else {
-          coordinates[i]++;
-          curr_pos += strides[i];
-          break;
+    size_t stride = 1;
+    std::vector<size_t> axes(input_shape_.size());
+    size_t j = 0;
+    size_t k = 0;
+    for (int i = 0; i < dimension; ++i) {
+      if (j == axis_.size() || i != axis_[j]) {
+        axes[k] = i;
+        ++k;
+      } else {
+        stride *= input_shape_[i];
+        ++j;
+      }
+    }
+    for (auto &it : axis_) {
+      axes[k] = it;
+      ++k;
+    }
+    // Calculate transpose shape
+    std::vector<size_t> transpose_shape(input_shape_.size());
+    for (int i = 0; i < dimension; ++i) {
+      transpose_shape[i] = input_shape_[axes[i]];
+    }
+    size_t output_size = outputs[0]->size / sizeof(T);
+    TransposeIterator base_iter(std::move(transpose_shape), std::move(axes), input_shape_);
+    auto task = [this, &base_iter, input_addr, output_addr, stride](size_t start, size_t end) {
+      auto iter = base_iter;
+      iter.SetPos(start * stride);
+      for (size_t i = start; i < end; ++i) {
+        output_addr[i] = input_addr[iter.GetPos()];
+        iter.GenNextPos();
+        for (size_t j = 1; j < stride; ++j) {
+          reduce_func_(input_addr, iter.GetPos(), &output_addr[i]);
+          iter.GenNextPos();
+        }
+        if (reduce_type_ == 4) {  // 4 is reduce mean
+          output_addr[i] /= stride;
         }
       }
     };
-    size_t output_size = outputs[0]->size / sizeof(T);
-    size_t pos = 0;
-    for (size_t i = 0; i < output_size; ++i) {
-      if (i != 0) {
-        get_next_pos(pos);
-      }
-      output_addr[i] = input_addr[pos];
-      for (size_t j = 1; j < stride; ++j) {
-        get_next_pos(pos);
-        reduce_func_(input_addr, pos, &output_addr[i]);
-      }
-      if (reduce_type_ == 4) {  // 4 is reduce mean
-        output_addr[i] /= stride;
-      }
-    }
+    CPUKernelUtils::ParallelFor(task, output_size);
   }
   return true;
 }
-
-template <typename T>
-void ReduceCPUKernel<T>::CalculateTransposeInfo(std::vector<size_t> *new_shape, std::vector<size_t> *strides,
-                                                std::vector<size_t> *back_strides, size_t *stride) const {
-  int dimension = input_shape_.size();
-  std::vector<size_t> input_strides(dimension);
-  input_strides[dimension - 1] = 1;
-  for (int i = dimension - 2; i >= 0; --i) {
-    input_strides[i] = input_shape_[i + 1] * input_strides[i + 1];
-  }
-
-  // Calculate transpose axes and stride
-  std::vector<size_t> axes(dimension);
-  int j = 0;
-  int k = 0;
-  *stride = 1;
-  for (int i = 0; i < dimension; ++i) {
-    if (i != axis_[j]) {
-      axes[k] = i;
-      ++k;
-    } else {
-      *stride *= input_shape_[i];
-      ++j;
-    }
-  }
-  for (auto &it : axis_) {
-    axes[k] = it;
-    ++k;
-  }
-
-  // Calculate strides, new_shape, back strides
-  strides->resize(dimension);
-  new_shape->resize(dimension);
-  back_strides->resize(dimension);
-  for (int i = dimension - 1; i >= 0; --i) {
-    (*strides)[i] = input_strides[axes[i]];
-    (*new_shape)[i] = input_shape_[axes[i]];
-    (*back_strides)[i] = ((*new_shape)[i] - 1) * (*strides)[i];
-  }
-}
-
-template <typename T>
-void ReduceCPUKernel<T>::CheckParameter() const {
-  if (input_shape_.empty() || input_shape_.size() > kMaxDim) {
-    MS_LOG(EXCEPTION) << "Invalid input tensor of dimension: " << input_shape_.size();
-  }
-
-  if (axis_.empty()) {
-    MS_LOG(INFO) << "axis is empty";
-    return;
-  }
-
-  std::unordered_set<int> checker(axis_.begin(), axis_.end());
-  if (checker.size() != axis_.size()) {
-    MS_LOG(EXCEPTION) << "Duplicate value in axis";
-  }
-
-  int maxDimension = input_shape_.size();
-  for (auto &axis : axis_) {
-    if (axis >= maxDimension) {
-      MS_LOG(EXCEPTION) << "Invalid value in axis: " << axis;
-    }
-  }
-}
 }  // namespace kernel
 }  // namespace mindspore
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/reduce_cpu_kernel.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/reduce_cpu_kernel.h
index acbb3ad070..f6d1e5353d 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/reduce_cpu_kernel.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/reduce_cpu_kernel.h
@@ -34,9 +34,6 @@ class ReduceCPUKernel : public CPUKernel {
               const std::vector<AddressPtr> &outputs) override;
 
  private:
-  void CheckParameter() const;
-  void CalculateTransposeInfo(std::vector<size_t> *new_shape, std::vector<size_t> *strides,
-                              std::vector<size_t> *back_strides, size_t *stride) const;
   std::vector<size_t> input_shape_;
   std::vector<int64_t> axis_;
   int reduce_type_{0};
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/tensoradd_cpu_kernel.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/tensoradd_cpu_kernel.cc
index 33525de99c..7bc2b17a2b 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/tensoradd_cpu_kernel.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/tensoradd_cpu_kernel.cc
@@ -14,71 +14,11 @@
  * limitations under the License.
  */
 #include "backend/kernel_compiler/cpu/tensoradd_cpu_kernel.h"
+#include <functional>
 #include <vector>
 
 namespace mindspore {
 namespace kernel {
-namespace {
-struct Iterator {
-  std::vector<size_t> coordinates_;
-  std::vector<size_t> input_shape_a_;
-  std::vector<size_t> input_shape_b_;
-  std::vector<size_t> output_shape_;
-  std::vector<size_t> input_strides_a_;
-  std::vector<size_t> input_strides_b_;
-  int output_dimension_pos_{0};
-  size_t pos_{0};
-  Iterator(const std::vector<size_t> &input_shape_a, const std::vector<size_t> &input_shape_b,
-           const std::vector<size_t> &output_shape, const std::vector<size_t> &input_strides_a,
-           const std::vector<size_t> &input_strides_b, size_t pos)
-      : input_shape_a_(input_shape_a),
-        input_shape_b_(input_shape_b),
-        output_shape_(output_shape),
-        input_strides_a_(input_strides_a),
-        input_strides_b_(input_strides_b),
-        pos_{pos} {
-    output_dimension_pos_ = output_shape.size() - 1;
-    // Calculate coordinate with pos
-    coordinates_.resize(output_dimension_pos_ + 1);
-    int tmp = pos_;
-    for (int i = output_dimension_pos_; i >= 0 && tmp != 0; --i) {
-      coordinates_[i] = tmp % output_shape_[i];
-      tmp /= output_shape_[i];
-    }
-  }
-
-  void UpdateCoordinates() {
-    // Calculate output next coordinate
-    for (int i = output_dimension_pos_; i >= 0; --i) {
-      if (coordinates_[i] + 1 == output_shape_[i]) {
-        coordinates_[i] = 0;
-      } else {
-        ++coordinates_[i];
-        break;
-      }
-    }
-  }
-
-  void GenPoints(std::array<size_t, 2> *position) {
-    auto &idx = *position;
-    idx = {0, 0};
-    for (int k = 0; k < output_dimension_pos_; ++k) {
-      if (input_shape_a_[k] > 1) {
-        idx[0] += coordinates_[k] * input_strides_a_[k];
-      }
-      if (input_shape_b_[k] > 1) {
-        idx[1] += coordinates_[k] * input_strides_b_[k];
-      }
-    }
-    if (input_shape_a_[output_dimension_pos_] > 1) {
-      idx[0] += coordinates_[output_dimension_pos_];
-    }
-    if (input_shape_b_[output_dimension_pos_] > 1) {
-      idx[1] += coordinates_[output_dimension_pos_];
-    }
-  }
-};
-}  // namespace
 
 void TensorAddCPUKernel::InitKernel(const CNodePtr &kernel_node) {
   MS_EXCEPTION_IF_NULL(kernel_node);
@@ -96,55 +36,25 @@ bool TensorAddCPUKernel::Launch(const std::vector<kernel::AddressPtr> &inputs,
   auto output_addr = reinterpret_cast<float *>(outputs[0]->addr);
   auto output_size = outputs[0]->size / sizeof(float);
   if (input_shape_a_ == input_shape_b_) {
-    NormalProcess(input_addr_a, input_addr_b, output_addr, output_size);
+    auto task = [output_addr, input_addr_a, input_addr_b](size_t start, size_t end) {
+      for (size_t i = start; i < end; ++i) {
+        output_addr[i] = input_addr_a[i] + input_addr_b[i];
+      }
+    };
+    CPUKernelUtils::ParallelFor(task, output_size);
   } else {  // Broadcast
-    BroadcastProcess(input_addr_a, input_addr_b, output_addr, output_size);
+    BroadcastIterator base_iter(input_shape_a_, input_shape_b_, output_shape_);
+    auto task = [&base_iter, output_addr, input_addr_a, input_addr_b](size_t start, size_t end) {
+      auto iter = base_iter;
+      iter.SetPos(start);
+      for (size_t i = start; i < end; ++i) {
+        output_addr[i] = input_addr_a[iter.GetInputPosA()] + input_addr_b[iter.GetInputPosB()];
+        iter.GenNextPos();
+      }
+    };
+    CPUKernelUtils::ParallelFor(task, output_size);
   }
   return true;
 }
-
-void TensorAddCPUKernel::NormalProcess(const float *input_a, const float *input_b, float *output, size_t size) {
-  auto task = [output, input_a, input_b](size_t start, size_t end) {
-    for (size_t i = start; i < end; ++i) {
-      output[i] = input_a[i] + input_b[i];
-    }
-  };
-  CPUKernelUtils::ParallelFor(task, size);
-}
-
-void TensorAddCPUKernel::BroadcastProcess(const float *input_a, const float *input_b, float *output, size_t size) {
-  // Broadcast shape
-  int dimension = output_shape_.size();
-  int input_dimension_a = input_shape_a_.size();
-  if (input_dimension_a < dimension) {
-    input_shape_a_.insert(input_shape_a_.begin(), dimension - input_dimension_a, 1);
-  }
-  int input_dimension_b = input_shape_b_.size();
-  if (input_dimension_b < dimension) {
-    input_shape_b_.insert(input_shape_b_.begin(), dimension - input_dimension_b, 1);
-  }
-
-  // Calculate strides
-  CalculateStrides(input_shape_a_, &input_strides_a_);
-  CalculateStrides(input_shape_b_, &input_strides_b_);
-
-  auto task = [this, input_a, input_b, output](size_t start, size_t end) {
-    Iterator iter(input_shape_a_, input_shape_b_, output_shape_, input_strides_a_, input_strides_b_, start);
-    std::array<size_t, 2> position{0};
-    for (size_t i = start; i < end; ++i) {
-      iter.GenPoints(&position);
-      output[i] = input_a[position[0]] + input_b[position[1]];
-      iter.UpdateCoordinates();
-    }
-  };
-  CPUKernelUtils::ParallelFor(task, size);
-}
-
-void TensorAddCPUKernel::CalculateStrides(const std::vector<size_t> &shape, std::vector<size_t> *strides) {
-  strides->resize(shape.size(), 1);
-  for (int i = shape.size() - 2; i >= 0; --i) {
-    (*strides)[i] = shape[i + 1] * (*strides)[i + 1];
-  }
-}
 }  // namespace kernel
 }  // namespace mindspore
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/tensoradd_cpu_kernel.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/tensoradd_cpu_kernel.h
index 3d65ea6f67..cefd2d8757 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/tensoradd_cpu_kernel.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/tensoradd_cpu_kernel.h
@@ -34,15 +34,9 @@ class TensorAddCPUKernel : public CPUKernel {
               const std::vector<AddressPtr> &outputs) override;
 
  private:
-  static void NormalProcess(const float *input_a, const float *input_b, float *output, size_t size);
-  void BroadcastProcess(const float *input_a, const float *input_b, float *output, size_t size);
-  static void CalculateStrides(const std::vector<size_t> &, std::vector<size_t> *);
   std::vector<size_t> input_shape_a_;
   std::vector<size_t> input_shape_b_;
-  // Define follow var for Broadcast
   std::vector<size_t> output_shape_;
-  std::vector<size_t> input_strides_a_;
-  std::vector<size_t> input_strides_b_;
 };
 
 MS_REG_CPU_KERNEL(
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/transpose_cpu_kernel.cc b/mindspore/ccsrc/backend/kernel_compiler/cpu/transpose_cpu_kernel.cc
index 8428038392..f205e5abae 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/transpose_cpu_kernel.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/transpose_cpu_kernel.cc
@@ -17,21 +17,16 @@
 #include "backend/kernel_compiler/cpu/transpose_cpu_kernel.h"
 #include <algorithm>
 #include <vector>
-#include <unordered_set>
 #include "runtime/device/cpu/cpu_device_address.h"
 
 namespace mindspore {
 namespace kernel {
-namespace {
-const size_t kMaxDim = 10;
-}
-
 void TransposeCPUFwdKernel::InitKernel(const CNodePtr &kernel_node) {
   MS_EXCEPTION_IF_NULL(kernel_node);
   input_shape_ = AnfAlgo::GetInputDeviceShape(kernel_node, 0);
   output_shape_ = AnfAlgo::GetOutputDeviceShape(kernel_node, 0);
-  axes_ = AnfAlgo::GetNodeAttr<std::vector<int64_t>>(kernel_node, "perm");
-  CheckParameter();
+  auto tmp = AnfAlgo::GetNodeAttr<std::vector<int64_t>>(kernel_node, "perm");
+  axes_ = {tmp.begin(), tmp.end()};
   dtype_ = AnfAlgo ::GetPrevNodeOutputDeviceDataType(kernel_node, 0);
   if (dtype_ == kTypeUnknown) {
     dtype_ = AnfAlgo::GetPrevNodeOutputInferDataType(kernel_node, 0);
@@ -63,77 +58,22 @@ bool TransposeCPUFwdKernel::Launch(const std::vector<kernel::AddressPtr> &inputs
   return true;
 }
 
-void TransposeCPUFwdKernel::CheckParameter() const {
-  if (input_shape_.size() > kMaxDim) {
-    MS_LOG(EXCEPTION) << "Input tensor is " << input_shape_.size() << ", out of bound max dimension 10";
-  }
-
-  if (input_shape_.empty()) {
-    MS_LOG(EXCEPTION) << "Input tensor is empty";
-  }
-
-  if (input_shape_.size() != axes_.size()) {
-    MS_LOG(EXCEPTION) << "Input perm size is not equal with input shape";
-  }
-
-  // Input axes include the same axis
-  std::unordered_set<int64_t> unique_axes{axes_.begin(), axes_.end()};
-  if (unique_axes.size() != axes_.size()) {
-    MS_LOG(EXCEPTION) << "Input perm is illegal, it has the same axis";
-  }
-
-  // Input axes not in ture range(input_shape_.size())
-  int64_t shape_size = input_shape_.size();
-  for (auto &axis : axes_) {
-    if (axis < 0 || axis >= shape_size) {
-      MS_LOG(EXCEPTION) << "Input perm axis is out of bound input shape size";
-    }
-  }
-}
-
 template <typename T>
 void TransposeCPUFwdKernel::LaunchKernel(const std::vector<AddressPtr> &inputs,
                                          const std::vector<AddressPtr> &outputs) {
-  int dimension = input_shape_.size();
-  // Calculate input tensor strides
-  std::array<uint32_t, kMaxDim> input_strides{0};
-  input_strides[dimension - 1] = 1;
-  for (int i = dimension - 2; i >= 0; --i) {
-    input_strides[i] = input_shape_[i + 1] * input_strides[i + 1];
-  }
-
-  // Calculate output strides and back strides
-  std::array<uint32_t, kMaxDim> strides{0};
-  std::array<uint32_t, kMaxDim> back_strides{0};
-  for (int i = dimension - 1; i >= 0; --i) {
-    strides[i] = input_strides[axes_[i]];
-    back_strides[i] = (output_shape_[i] - 1) * strides[i];
-  }
-
-  std::array<uint32_t, kMaxDim> coordinates{0};
-  auto get_next_pos = [&coordinates, &strides, &back_strides, &dimension, this](int curr_pos) {
-    for (int i = dimension - 1; i >= 0; --i) {
-      if (coordinates[i] + 1 == output_shape_[i]) {
-        coordinates[i] = 0;
-        curr_pos -= back_strides[i];
-      } else {
-        coordinates[i]++;
-        curr_pos += strides[i];
-        break;
-      }
-    }
-    return curr_pos;
-  };
-
-  auto input = reinterpret_cast<T *>(inputs[0]->addr);
-  auto output = reinterpret_cast<T *>(outputs[0]->addr);
+  auto input_addr = reinterpret_cast<T *>(inputs[0]->addr);
+  auto output_addr = reinterpret_cast<T *>(outputs[0]->addr);
   size_t size = IntToSize(inputs[0]->size / sizeof(T));
-  output[0] = input[0];
-  int pos = 0;
-  for (size_t i = 1; i < size; ++i) {
-    pos = get_next_pos(pos);
-    output[i] = input[pos];
-  }
+  TransposeIterator base_iter(output_shape_, axes_, input_shape_);
+  auto task = [&base_iter, input_addr, output_addr](size_t start, size_t end) {
+    auto iter = base_iter;
+    iter.SetPos(start);
+    for (size_t i = start; i < end; ++i) {
+      output_addr[i] = input_addr[iter.GetPos()];
+      iter.GenNextPos();
+    }
+  };
+  CPUKernelUtils::ParallelFor(task, size);
 }
 }  // namespace kernel
 }  // namespace mindspore
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/transpose_cpu_kernel.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/transpose_cpu_kernel.h
index 6656db53c5..cc20ef553c 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/transpose_cpu_kernel.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/transpose_cpu_kernel.h
@@ -34,13 +34,12 @@ class TransposeCPUFwdKernel : public CPUKernel {
               const std::vector<AddressPtr> &outputs) override;
 
  private:
-  void CheckParameter() const;
   template <typename T>
   void LaunchKernel(const std::vector<AddressPtr> &inputs, const std::vector<AddressPtr> &outputs);
 
   std::vector<size_t> input_shape_;
   std::vector<size_t> output_shape_;
-  std::vector<int64_t> axes_;
+  std::vector<size_t> axes_;
   TypeId dtype_{kTypeUnknown};
   using TypeKernel =
     std::function<void(TransposeCPUFwdKernel *, const std::vector<AddressPtr> &, const std::vector<AddressPtr> &)>;