diff --git a/paddle/fluid/operators/strided_slice_op_npu.cc b/paddle/fluid/operators/strided_slice_op_npu.cc
new file mode 100755
index 0000000000000000000000000000000000000000..deafdc5633a15d2edfeea6d0e31b3de64b922fb6
--- /dev/null
+++ b/paddle/fluid/operators/strided_slice_op_npu.cc
@@ -0,0 +1,239 @@
+/* Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. */
+
+#include "paddle/fluid/operators/strided_slice_op.h"
+#include "paddle/fluid/operators/npu_op_runner.h"
+#include "paddle/fluid/operators/slice_op.h"
+
+namespace paddle {
+namespace operators {
+
+template <typename DeviceContext, typename T>
+class StridedSliceNPUKernel : public framework::OpKernel<T> {
+ public:
+  void Compute(const framework::ExecutionContext& ctx) const override {
+    const Variable* input_var = ctx.InputVar("Input");
+    bool is_tensor_array = input_var->IsType<LoDTensorArray>();
+    PADDLE_ENFORCE_EQ(is_tensor_array, false,
+                      platform::errors::InvalidArgument(
+                          "Tensor array as input is not supported."));
+    int rank = ctx.Input<framework::Tensor>("Input")->dims().size();
+    switch (rank) {
+      case 1:
+        StridedSliceCompute<1>(ctx);
+        break;
+      case 2:
+        StridedSliceCompute<2>(ctx);
+        break;
+      case 3:
+        StridedSliceCompute<3>(ctx);
+        break;
+      case 4:
+        StridedSliceCompute<4>(ctx);
+        break;
+      case 5:
+        StridedSliceCompute<5>(ctx);
+        break;
+      case 6:
+        StridedSliceCompute<6>(ctx);
+        break;
+      default:
+        PADDLE_THROW(platform::errors::InvalidArgument(
+            "The rank of input is supported up to 6."));
+        break;
+    }
+  }
+
+ private:
+  template <size_t D>
+  void StridedSliceCompute(const framework::ExecutionContext& ctx) const {
+    auto place = ctx.GetPlace();
+    auto stream =
+        ctx.template device_context<paddle::platform::NPUDeviceContext>()
+            .stream();
+
+    auto in = ctx.Input<framework::Tensor>("Input");
+    auto out = ctx.Output<framework::Tensor>("Out");
+    auto in_dims = in->dims();
+
+    // list<int>
+    auto starts_int = ctx.Attr<std::vector<int>>("starts");
+    auto ends_int = ctx.Attr<std::vector<int>>("ends");
+    auto strides_int = ctx.Attr<std::vector<int>>("strides");
+
+    std::vector<int64_t> starts(starts_int.begin(), starts_int.end());
+    std::vector<int64_t> ends(ends_int.begin(), ends_int.end());
+    std::vector<int64_t> strides(strides_int.begin(), strides_int.end());
+
+    auto axes = ctx.Attr<std::vector<int>>("axes");
+    auto infer_flags = ctx.Attr<std::vector<int>>("infer_flags");
+    auto decrease_axis = ctx.Attr<std::vector<int>>("decrease_axis");
+
+    // vector<Tensor<int32>>
+    auto list_new_ends_tensor =
+        ctx.MultiInput<framework::Tensor>("EndsTensorList");
+    auto list_new_starts_tensor =
+        ctx.MultiInput<framework::Tensor>("StartsTensorList");
+    auto list_new_strides_tensor =
+        ctx.MultiInput<framework::Tensor>("StridesTensorList");
+
+    // Tensor<int32>
+    if (list_new_starts_tensor.size() > 0) {
+      starts = GetDataFromTensorList<int64_t>(list_new_starts_tensor);
+    } else if (ctx.HasInput("StartsTensor")) {
+      auto* starts_tensor = ctx.Input<framework::Tensor>("StartsTensor");
+      starts = GetDataFromTensor<int64_t>(starts_tensor);
+    }
+
+    if (list_new_ends_tensor.size() > 0) {
+      ends = GetDataFromTensorList<int64_t>(list_new_ends_tensor);
+    } else if (ctx.HasInput("EndsTensor")) {
+      auto* ends_tensor = ctx.Input<framework::Tensor>("EndsTensor");
+      ends = GetDataFromTensor<int64_t>(ends_tensor);
+    }
+
+    if (list_new_strides_tensor.size() > 0) {
+      strides = GetDataFromTensorList<int64_t>(list_new_strides_tensor);
+    } else if (ctx.HasInput("StridesTensor")) {
+      auto* strides_tensor = ctx.Input<framework::Tensor>("StridesTensor");
+      strides = GetDataFromTensor<int64_t>(strides_tensor);
+    }
+
+    // out dims calculation
+    std::vector<int64_t> out_dims_vector(in_dims.size(), -1);
+    StridedSliceOutDims(starts, ends, strides, axes, infer_flags, in_dims,
+                        decrease_axis, out_dims_vector.data(), axes.size(),
+                        false);
+    framework::DDim out_dims(framework::make_ddim(out_dims_vector));
+
+    // check whether need to reverse (false: stride > 0; true: stride < 0)
+    std::vector<int> reverse_vector(starts.size(), 0);
+    StridedSliceFunctor(starts.data(), ends.data(), strides.data(), axes.data(),
+                        reverse_vector.data(), in_dims, infer_flags,
+                        decrease_axis, starts.size());
+
+    // construct the starts_indices, ends_indices and strides_indices tensor for
+    // calling StridedSlice op
+    std::vector<int64_t> starts_indices_vector(D, 0);
+    std::vector<int64_t> ends_indices_vector(out_dims_vector.begin(),
+                                             out_dims_vector.end());
+    std::vector<int64_t> strides_indices_vector(D, 1);
+
+    for (size_t axis = 0; axis < axes.size(); axis++) {
+      int axis_index = axes[axis];
+      starts_indices_vector[axis_index] = starts[axis];
+      ends_indices_vector[axis_index] = ends[axis];
+      strides_indices_vector[axis_index] = strides[axis];
+    }
+
+    Tensor starts_indices_tensor;
+    Tensor ends_indices_tensor;
+    Tensor strides_indices_tensor;
+
+    starts_indices_tensor.mutable_data<int64_t>({D}, place);
+    ends_indices_tensor.mutable_data<int64_t>({D}, place);
+    strides_indices_tensor.mutable_data<int64_t>({D}, place);
+
+    TensorFromVector(starts_indices_vector, ctx.device_context(),
+                     &starts_indices_tensor);
+    TensorFromVector(ends_indices_vector, ctx.device_context(),
+                     &ends_indices_tensor);
+    TensorFromVector(strides_indices_vector, ctx.device_context(),
+                     &strides_indices_tensor);
+
+    auto out_dims_origin = out_dims;
+    if (decrease_axis.size() > 0) {
+      std::vector<int64_t> new_out_shape;
+      for (size_t i = 0; i < decrease_axis.size(); ++i) {
+        PADDLE_ENFORCE_EQ(
+            out_dims[decrease_axis[i]], 1,
+            platform::errors::InvalidArgument(
+                "the size of decrease dimension should be 1, but received %d.",
+                out_dims[decrease_axis[i]]));
+        out_dims_origin[decrease_axis[i]] = 0;
+      }
+
+      for (int i = 0; i < out_dims_origin.size(); ++i) {
+        if (out_dims_origin[i] != 0) {
+          new_out_shape.push_back(out_dims_origin[i]);
+        }
+      }
+      if (new_out_shape.size() == 0) {
+        new_out_shape.push_back(1);
+      }
+      out_dims_origin = framework::make_ddim(new_out_shape);
+    }
+
+    bool need_reverse = false;
+    for (size_t axis = 0; axis < axes.size(); axis++) {
+      if (reverse_vector[axis] == 1) {
+        need_reverse = true;
+        break;
+      }
+    }
+
+    out->Resize(out_dims);
+    out->mutable_data<T>(place);
+
+    const auto& runner = NpuOpRunner(
+        "StridedSlice", {*in, starts_indices_tensor, ends_indices_tensor,
+                         strides_indices_tensor},
+        {*out}, {{"begin_mask", 0},
+                 {"end_mask", 0},
+                 {"ellipsis_mask", 0},
+                 {"new_axis_mask", 0},
+                 {"shrink_axis_mask", 0}});
+    runner.Run(stream);
+
+    if (need_reverse) {
+      Tensor out_tmp;
+      out_tmp.mutable_data<T>(out_dims, place);
+      TensorCopy(*out, place,
+                 ctx.template device_context<platform::DeviceContext>(),
+                 &out_tmp);
+
+      Tensor reverse_axis;
+      std::vector<int> reverse_axis_vector;
+      for (size_t axis = 0; axis < axes.size(); axis++) {
+        if (reverse_vector[axis] == 1) {
+          reverse_axis_vector.push_back(axes[axis]);
+        }
+      }
+      reverse_axis.mutable_data<int>(
+          {static_cast<int>(reverse_axis_vector.size())}, place);
+      TensorFromVector(reverse_axis_vector, ctx.device_context(),
+                       &reverse_axis);
+
+      const auto& runner_reverse =
+          NpuOpRunner("ReverseV2", {out_tmp, reverse_axis}, {*out});
+      runner_reverse.Run(stream);
+    }
+
+    if (decrease_axis.size() > 0) {
+      out->Resize(out_dims_origin);
+    }
+  }
+};
+
+}  // namespace operators
+}  // namespace paddle
+
+namespace ops = paddle::operators;
+REGISTER_OP_NPU_KERNEL(
+    strided_slice,
+    ops::StridedSliceNPUKernel<paddle::platform::NPUDeviceContext, bool>,
+    ops::StridedSliceNPUKernel<paddle::platform::NPUDeviceContext, int>,
+    ops::StridedSliceNPUKernel<paddle::platform::NPUDeviceContext, int64_t>,
+    ops::StridedSliceNPUKernel<paddle::platform::NPUDeviceContext, float>,
+    ops::StridedSliceNPUKernel<paddle::platform::NPUDeviceContext, double>);
diff --git a/python/paddle/fluid/tests/unittests/npu/test_strided_slice_op_npu.py b/python/paddle/fluid/tests/unittests/npu/test_strided_slice_op_npu.py
new file mode 100755
index 0000000000000000000000000000000000000000..2f0fa697cb0d9887fe70349b881c825c7fe10773
--- /dev/null
+++ b/python/paddle/fluid/tests/unittests/npu/test_strided_slice_op_npu.py
@@ -0,0 +1,583 @@
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+import numpy as np
+sys.path.append("..")
+from op_test import OpTest, skip_check_grad_ci
+import unittest
+import paddle.fluid as fluid
+import paddle
+
+paddle.enable_static()
+
+
+def strided_slice_native_forward(input, axes, starts, ends, strides):
+    dim = input.ndim
+    start = []
+    end = []
+    stride = []
+    for i in range(dim):
+        start.append(0)
+        end.append(input.shape[i])
+        stride.append(1)
+
+    for i in range(len(axes)):
+        start[axes[i]] = starts[i]
+        end[axes[i]] = ends[i]
+        stride[axes[i]] = strides[i]
+
+    result = {
+        1: lambda input, start, end, stride: input[start[0]:end[0]:stride[0]],
+        2: lambda input, start, end, stride: input[start[0]:end[0]:stride[0], \
+                start[1]:end[1]:stride[1]],
+        3: lambda input, start, end, stride: input[start[0]:end[0]:stride[0], \
+                start[1]:end[1]:stride[1], start[2]:end[2]:stride[2]],
+        4: lambda input, start, end, stride: input[start[0]:end[0]:stride[0], \
+                start[1]:end[1]:stride[1], start[2]:end[2]:stride[2], start[3]:end[3]:stride[3]],
+        5: lambda input, start, end, stride: input[start[0]:end[0]:stride[0], \
+                start[1]:end[1]:stride[1], start[2]:end[2]:stride[2], start[3]:end[3]:stride[3], start[4]:end[4]:stride[4]],
+        6: lambda input, start, end, stride: input[start[0]:end[0]:stride[0], \
+                start[1]:end[1]:stride[1], start[2]:end[2]:stride[2], start[3]:end[3]:stride[3], \
+                start[4]:end[4]:stride[4], start[5]:end[5]:stride[5]]
+    }[dim](input, start, end, stride)
+
+    return result
+
+
+@skip_check_grad_ci(
+    reason='''forward only, it doesn't need to call check_grad.''')
+class TestStridedSliceOp(OpTest):
+    def setUp(self):
+        self.initTestCase()
+        self.op_type = 'strided_slice'
+        self.output = strided_slice_native_forward(
+            self.input, self.axes, self.starts, self.ends, self.strides)
+
+        self.inputs = {'Input': self.input}
+        self.outputs = {'Out': self.output}
+        self.attrs = {
+            'axes': self.axes,
+            'starts': self.starts,
+            'ends': self.ends,
+            'strides': self.strides,
+            'infer_flags': self.infer_flags
+        }
+
+    def test_check_output(self):
+        place = paddle.NPUPlace(0)
+        self.check_output_with_place(place)
+
+    def initTestCase(self):
+        self.input = np.random.rand(10)
+        self.axes = [0]
+        self.starts = [2]
+        self.ends = [7]
+        self.strides = [1]
+        self.infer_flags = [1]
+
+
+class TestStridedSliceOp1(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(100)
+        self.axes = [0]
+        self.starts = [3]
+        self.ends = [8]
+        self.strides = [1]
+        self.infer_flags = [1]
+
+
+class TestStridedSliceOp2(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(100)
+        self.axes = [0]
+        self.starts = [5]
+        self.ends = [0]
+        self.strides = [-1]
+        self.infer_flags = [1]
+
+
+class TestStridedSliceOp3(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(100)
+        self.axes = [0]
+        self.starts = [-1]
+        self.ends = [-3]
+        self.strides = [-1]
+        self.infer_flags = [1]
+
+
+class TestStridedSliceOp4(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(3, 4, 10)
+        self.axes = [0, 1, 2]
+        self.starts = [0, -1, 0]
+        self.ends = [2, -3, 5]
+        self.strides = [1, -1, 1]
+        self.infer_flags = [1, 1, 1]
+
+
+class TestStridedSliceOp5(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(5, 5, 5)
+        self.axes = [0, 1, 2]
+        self.starts = [1, 0, 0]
+        self.ends = [2, 1, 3]
+        self.strides = [1, 1, 1]
+        self.infer_flags = [1, 1, 1]
+
+
+class TestStridedSliceOp6(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(5, 5, 5)
+        self.axes = [0, 1, 2]
+        self.starts = [1, -1, 0]
+        self.ends = [2, -3, 3]
+        self.strides = [1, -1, 1]
+        self.infer_flags = [1, 1, 1]
+
+
+class TestStridedSliceOp7(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(5, 5, 5)
+        self.axes = [0, 1, 2]
+        self.starts = [1, 0, 0]
+        self.ends = [2, 2, 3]
+        self.strides = [1, 1, 1]
+        self.infer_flags = [1, 1, 1]
+
+
+class TestStridedSliceOp8(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(1, 100, 1)
+        self.axes = [1]
+        self.starts = [1]
+        self.ends = [2]
+        self.strides = [1]
+        self.infer_flags = [1]
+
+
+class TestStridedSliceOp9(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(1, 100, 1)
+        self.axes = [1]
+        self.starts = [-1]
+        self.ends = [-2]
+        self.strides = [-1]
+        self.infer_flags = [1]
+
+
+class TestStridedSliceOp10(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(10, 10)
+        self.axes = [0, 1]
+        self.starts = [1, 0]
+        self.ends = [2, 2]
+        self.strides = [1, 1]
+        self.infer_flags = [1, 1]
+
+
+class TestStridedSliceOp11(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(3, 3, 3, 4)
+        self.axes = [0, 1, 2, 3]
+        self.starts = [1, 0, 0, 0]
+        self.ends = [2, 2, 3, 4]
+        self.strides = [1, 1, 1, 2]
+        self.infer_flags = [1, 1, 1, 1]
+
+
+class TestStridedSliceOp12(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(3, 3, 3, 4, 5)
+        self.axes = [0, 1, 2, 3, 4]
+        self.starts = [1, 0, 0, 0, 0]
+        self.ends = [2, 2, 3, 4, 4]
+        self.strides = [1, 1, 1, 1, 1]
+        self.infer_flags = [1, 1, 1, 1]
+
+
+class TestStridedSliceOp13(TestStridedSliceOp):
+    def initTestCase(self):
+        self.input = np.random.rand(3, 3, 3, 6, 7, 8)
+        self.axes = [0, 1, 2, 3, 4, 5]
+        self.starts = [1, 0, 0, 0, 1, 2]
+        self.ends = [2, 2, 3, 1, 2, 8]
+        self.strides = [1, 1, 1, 1, 1, 2]
+        self.infer_flags = [1, 1, 1, 1, 1]
+
+
+class TestStridedSliceOpBool(TestStridedSliceOp):
+    def test_check_grad(self):
+        pass
+
+
+class TestStridedSliceOpBool1D(TestStridedSliceOpBool):
+    def initTestCase(self):
+        self.input = np.random.rand(100).astype("bool")
+        self.axes = [0]
+        self.starts = [3]
+        self.ends = [8]
+        self.strides = [1]
+        self.infer_flags = [1]
+
+
+class TestStridedSliceOpBool2D(TestStridedSliceOpBool):
+    def initTestCase(self):
+        self.input = np.random.rand(10, 10).astype("bool")
+        self.axes = [0, 1]
+        self.starts = [1, 0]
+        self.ends = [2, 2]
+        self.strides = [1, 1]
+        self.infer_flags = [1, 1]
+
+
+class TestStridedSliceOpBool3D(TestStridedSliceOpBool):
+    def initTestCase(self):
+        self.input = np.random.rand(3, 4, 10).astype("bool")
+        self.axes = [0, 1, 2]
+        self.starts = [0, -1, 0]
+        self.ends = [2, -3, 5]
+        self.strides = [1, -1, 1]
+        self.infer_flags = [1, 1, 1]
+
+
+class TestStridedSliceOpBool4D(TestStridedSliceOpBool):
+    def initTestCase(self):
+        self.input = np.random.rand(3, 3, 3, 4).astype("bool")
+        self.axes = [0, 1, 2, 3]
+        self.starts = [1, 0, 0, 0]
+        self.ends = [2, 2, 3, 4]
+        self.strides = [1, 1, 1, 2]
+        self.infer_flags = [1, 1, 1, 1]
+
+
+class TestStridedSliceOpBool5D(TestStridedSliceOpBool):
+    def initTestCase(self):
+        self.input = np.random.rand(3, 3, 3, 4, 5).astype("bool")
+        self.axes = [0, 1, 2, 3, 4]
+        self.starts = [1, 0, 0, 0, 0]
+        self.ends = [2, 2, 3, 4, 4]
+        self.strides = [1, 1, 1, 1, 1]
+        self.infer_flags = [1, 1, 1, 1]
+
+
+class TestStridedSliceOpBool6D(TestStridedSliceOpBool):
+    def initTestCase(self):
+        self.input = np.random.rand(3, 3, 3, 6, 7, 8).astype("bool")
+        self.axes = [0, 1, 2, 3, 4, 5]
+        self.starts = [1, 0, 0, 0, 1, 2]
+        self.ends = [2, 2, 3, 1, 2, 8]
+        self.strides = [1, 1, 1, 1, 1, 2]
+        self.infer_flags = [1, 1, 1, 1, 1]
+
+
+@skip_check_grad_ci(
+    reason='''forward only, it doesn't need to call check_grad.''')
+class TestStridedSliceOp_starts_ListTensor(OpTest):
+    def setUp(self):
+        self.op_type = "strided_slice"
+        self.config()
+
+        starts_tensor = []
+        for index, ele in enumerate(self.starts):
+            starts_tensor.append(("x" + str(index), np.ones(
+                (1)).astype('int32') * ele))
+
+        self.inputs = {'Input': self.input, 'StartsTensorList': starts_tensor}
+        self.outputs = {'Out': self.output}
+        self.attrs = {
+            'axes': self.axes,
+            'starts': self.starts_infer,
+            'ends': self.ends,
+            'strides': self.strides,
+            'infer_flags': self.infer_flags
+        }
+
+    def config(self):
+        self.input = np.random.random([3, 4, 5, 6]).astype("float64")
+        self.starts = [1, 0, 2]
+        self.ends = [3, 3, 4]
+        self.axes = [0, 1, 2]
+        self.strides = [1, 1, 1]
+        self.infer_flags = [1, -1, 1]
+        self.output = strided_slice_native_forward(
+            self.input, self.axes, self.starts, self.ends, self.strides)
+
+        self.starts_infer = [1, 10, 2]
+
+    def test_check_output(self):
+        place = paddle.NPUPlace(0)
+        self.check_output_with_place(place)
+
+
+@skip_check_grad_ci(
+    reason='''forward only, it doesn't need to call check_grad.''')
+class TestStridedSliceOp_ends_ListTensor(OpTest):
+    def setUp(self):
+        self.op_type = "strided_slice"
+        self.config()
+
+        ends_tensor = []
+        for index, ele in enumerate(self.ends):
+            ends_tensor.append(("x" + str(index), np.ones(
+                (1)).astype('int32') * ele))
+
+        self.inputs = {'Input': self.input, 'EndsTensorList': ends_tensor}
+        self.outputs = {'Out': self.output}
+        self.attrs = {
+            'axes': self.axes,
+            'starts': self.starts,
+            'ends': self.ends_infer,
+            'strides': self.strides,
+            'infer_flags': self.infer_flags
+        }
+
+    def config(self):
+        self.input = np.random.random([3, 4, 5, 6]).astype("float64")
+        self.starts = [1, 0, 0]
+        self.ends = [3, 3, 4]
+        self.axes = [0, 1, 2]
+        self.strides = [1, 1, 2]
+        self.infer_flags = [1, -1, 1]
+        self.output = strided_slice_native_forward(
+            self.input, self.axes, self.starts, self.ends, self.strides)
+
+        self.ends_infer = [3, 1, 4]
+
+    def test_check_output(self):
+        place = paddle.NPUPlace(0)
+        self.check_output_with_place(place)
+
+
+@skip_check_grad_ci(
+    reason='''forward only, it doesn't need to call check_grad.''')
+class TestStridedSliceOp_starts_Tensor(OpTest):
+    def setUp(self):
+        self.op_type = "strided_slice"
+        self.config()
+        self.inputs = {
+            'Input': self.input,
+            "StartsTensor": np.array(
+                self.starts, dtype="int32")
+        }
+        self.outputs = {'Out': self.output}
+        self.attrs = {
+            'axes': self.axes,
+            #'starts': self.starts,
+            'ends': self.ends,
+            'strides': self.strides,
+            'infer_flags': self.infer_flags,
+        }
+
+    def config(self):
+        self.input = np.random.random([3, 4, 5, 6]).astype("float64")
+        self.starts = [1, 0, 2]
+        self.ends = [2, 3, 4]
+        self.axes = [0, 1, 2]
+        self.strides = [1, 1, 1]
+        self.infer_flags = [-1, -1, -1]
+        self.output = strided_slice_native_forward(
+            self.input, self.axes, self.starts, self.ends, self.strides)
+
+    def test_check_output(self):
+        place = paddle.NPUPlace(0)
+        self.check_output_with_place(place)
+
+
+@skip_check_grad_ci(
+    reason='''forward only, it doesn't need to call check_grad.''')
+class TestStridedSliceOp_ends_Tensor(OpTest):
+    def setUp(self):
+        self.op_type = "strided_slice"
+        self.config()
+        self.inputs = {
+            'Input': self.input,
+            "EndsTensor": np.array(
+                self.ends, dtype="int32")
+        }
+        self.outputs = {'Out': self.output}
+        self.attrs = {
+            'axes': self.axes,
+            'starts': self.starts,
+            #'ends': self.ends,
+            'strides': self.strides,
+            'infer_flags': self.infer_flags,
+        }
+
+    def config(self):
+        self.input = np.random.random([3, 4, 5, 6]).astype("float64")
+        self.starts = [1, 0, 2]
+        self.ends = [2, 3, 4]
+        self.axes = [0, 1, 2]
+        self.strides = [1, 1, 1]
+        self.infer_flags = [-1, -1, -1]
+        self.output = strided_slice_native_forward(
+            self.input, self.axes, self.starts, self.ends, self.strides)
+
+    def test_check_output(self):
+        place = paddle.NPUPlace(0)
+        self.check_output_with_place(place)
+
+
+@skip_check_grad_ci(
+    reason='''forward only, it doesn't need to call check_grad.''')
+class TestStridedSliceOp_listTensor_Tensor(OpTest):
+    def setUp(self):
+        self.config()
+        ends_tensor = []
+        for index, ele in enumerate(self.ends):
+            ends_tensor.append(("x" + str(index), np.ones(
+                (1)).astype('int32') * ele))
+        self.op_type = "strided_slice"
+
+        self.inputs = {
+            'Input': self.input,
+            "StartsTensor": np.array(
+                self.starts, dtype="int32"),
+            "EndsTensorList": ends_tensor
+        }
+        self.outputs = {'Out': self.output}
+        self.attrs = {
+            'axes': self.axes,
+            #'starts': self.starts,
+            #'ends': self.ends,
+            'strides': self.strides,
+            'infer_flags': self.infer_flags,
+        }
+
+    def config(self):
+        self.input = np.random.random([3, 4, 5, 6]).astype("float64")
+        self.starts = [1, 0, 2]
+        self.ends = [2, 3, 4]
+        self.axes = [0, 1, 2]
+        self.strides = [1, 1, 1]
+        self.infer_flags = [-1, -1, -1]
+        self.output = strided_slice_native_forward(
+            self.input, self.axes, self.starts, self.ends, self.strides)
+
+    def test_check_output(self):
+        place = paddle.NPUPlace(0)
+        self.check_output_with_place(place)
+
+
+@skip_check_grad_ci(
+    reason='''forward only, it doesn't need to call check_grad.''')
+class TestStridedSliceOp_strides_Tensor(OpTest):
+    def setUp(self):
+        self.op_type = "strided_slice"
+        self.config()
+        self.inputs = {
+            'Input': self.input,
+            "StridesTensor": np.array(
+                self.strides, dtype="int32")
+        }
+        self.outputs = {'Out': self.output}
+        self.attrs = {
+            'axes': self.axes,
+            'starts': self.starts,
+            'ends': self.ends,
+            #'strides': self.strides,
+            'infer_flags': self.infer_flags,
+        }
+
+    def config(self):
+        self.input = np.random.random([3, 4, 5, 6]).astype("float64")
+        self.starts = [1, -1, 2]
+        self.ends = [2, 0, 4]
+        self.axes = [0, 1, 2]
+        self.strides = [1, -1, 1]
+        self.infer_flags = [-1, -1, -1]
+        self.output = strided_slice_native_forward(
+            self.input, self.axes, self.starts, self.ends, self.strides)
+
+    def test_check_output(self):
+        place = paddle.NPUPlace(0)
+        self.check_output_with_place(place)
+
+
+    # Test python API
+class TestStridedSliceAPI(unittest.TestCase):
+    def test_1(self):
+        input = np.random.random([3, 4, 5, 6]).astype("float64")
+        minus_1 = fluid.layers.fill_constant([1], "int32", -1)
+        minus_3 = fluid.layers.fill_constant([1], "int32", -3)
+        starts = fluid.layers.data(
+            name='starts', shape=[3], dtype='int32', append_batch_size=False)
+        ends = fluid.layers.data(
+            name='ends', shape=[3], dtype='int32', append_batch_size=False)
+        strides = fluid.layers.data(
+            name='strides', shape=[3], dtype='int32', append_batch_size=False)
+
+        x = fluid.layers.data(
+            name="x",
+            shape=[3, 4, 5, 6],
+            append_batch_size=False,
+            dtype="float64")
+        out_1 = fluid.layers.strided_slice(
+            x,
+            axes=[0, 1, 2],
+            starts=[-3, 0, 2],
+            ends=[3, 100, -1],
+            strides=[1, 1, 1])
+        out_2 = fluid.layers.strided_slice(
+            x,
+            axes=[0, 1, 3],
+            starts=[minus_3, 0, 2],
+            ends=[3, 100, -1],
+            strides=[1, 1, 1])
+        out_3 = fluid.layers.strided_slice(
+            x,
+            axes=[0, 1, 3],
+            starts=[minus_3, 0, 2],
+            ends=[3, 100, minus_1],
+            strides=[1, 1, 1])
+        out_4 = fluid.layers.strided_slice(
+            x, axes=[0, 1, 2], starts=starts, ends=ends, strides=strides)
+
+        out_5 = x[-3:3, 0:100:2, -1:2:-1]
+        out_6 = x[minus_3:3:1, 0:100:2, :, minus_1:2:minus_1]
+        out_7 = x[minus_1, 0:100:2, :, -1:2:-1]
+
+        exe = fluid.Executor(place=paddle.NPUPlace(0))
+        res_1, res_2, res_3, res_4, res_5, res_6, res_7 = exe.run(
+            fluid.default_main_program(),
+            feed={
+                "x": input,
+                'starts': np.array([-3, 0, 2]).astype("int32"),
+                'ends': np.array([3, 2147483648, -1]).astype("int64"),
+                'strides': np.array([1, 1, 1]).astype("int32")
+            },
+            fetch_list=[out_1, out_2, out_3, out_4, out_5, out_6, out_7])
+        assert np.array_equal(res_1, input[-3:3, 0:100, 2:-1, :])
+        assert np.array_equal(res_2, input[-3:3, 0:100, :, 2:-1])
+        assert np.array_equal(res_3, input[-3:3, 0:100, :, 2:-1])
+        assert np.array_equal(res_4, input[-3:3, 0:100, 2:-1, :])
+        assert np.array_equal(res_5, input[-3:3, 0:100:2, -1:2:-1, :])
+        assert np.array_equal(res_6, input[-3:3, 0:100:2, :, -1:2:-1])
+        assert np.array_equal(res_7, input[-1, 0:100:2, :, -1:2:-1])
+
+    def test_dygraph_op(self):
+        x = paddle.zeros(shape=[3, 4, 5, 6], dtype="float32")
+        axes = [1, 2, 3]
+        starts = [-3, 0, 2]
+        ends = [3, 2, 4]
+        strides_1 = [1, 1, 1]
+        sliced_1 = paddle.strided_slice(
+            x, axes=axes, starts=starts, ends=ends, strides=strides_1)
+        assert sliced_1.shape == (3, 2, 2, 2)
+
+
+if __name__ == "__main__":
+    unittest.main()