diff --git a/lite/backends/arm/math/conv_impl.cc b/lite/backends/arm/math/conv_impl.cc
index 96d0893bc0f0a1c145f4e58dd2caecfba78786ab..9412fc43f1eba87f5685256eeb6435bfad4438eb 100644
--- a/lite/backends/arm/math/conv_impl.cc
+++ b/lite/backends/arm/math/conv_impl.cc
@@ -573,6 +573,22 @@ template void conv_im2col_gemm_int8<float>(const int8_t* i_data,
                                            ARMContext* ctx,
                                            const float* scale);
 
+template void im2col<float>(const float* data_im,
+                            int channels,
+                            int height,
+                            int width,
+                            int kernel_h,
+                            int kernel_w,
+                            int pad_top,
+                            int pad_bottom,
+                            int pad_left,
+                            int pad_right,
+                            int stride_h,
+                            int stride_w,
+                            int dilation_h,
+                            int dilation_w,
+                            float* data_col);
+
 void conv_depthwise_3x3_fp32(const void* din,
                              void* dout,
                              int num,
diff --git a/lite/backends/arm/math/conv_impl.h b/lite/backends/arm/math/conv_impl.h
index 60f74b7feecc91a2fe8262a1fea4dce26430031d..28a2fb7e2a42a27e9ecd3d42b25f9942b481004e 100644
--- a/lite/backends/arm/math/conv_impl.h
+++ b/lite/backends/arm/math/conv_impl.h
@@ -359,6 +359,24 @@ void conv_compute_2x2_3x3_small(const float* input,
                                 const float* bias,
                                 const operators::ConvParam& param,
                                 ARMContext* ctx);
+
+template <typename Dtype>
+void im2col(const Dtype* data_im,
+            int channels,
+            int height,
+            int width,
+            int kernel_h,
+            int kernel_w,
+            int pad_top,
+            int pad_bottom,
+            int pad_left,
+            int pad_right,
+            int stride_h,
+            int stride_w,
+            int dilation_h,
+            int dilation_w,
+            Dtype* data_col);
+
 }  // namespace math
 }  // namespace arm
 }  // namespace lite
diff --git a/lite/kernels/arm/CMakeLists.txt b/lite/kernels/arm/CMakeLists.txt
index f16cbe7f663a56cb41908e5dc360c349aea58842..c24e769ad10055a905de6aefc4879ed04e8b962e 100644
--- a/lite/kernels/arm/CMakeLists.txt
+++ b/lite/kernels/arm/CMakeLists.txt
@@ -68,6 +68,7 @@ add_kernel(reduce_max_compute_arm ARM extra SRCS reduce_max_compute.cc DEPS ${li
 add_kernel(sequence_expand_compute_arm ARM extra SRCS sequence_expand_compute.cc DEPS ${lite_kernel_deps} math_arm)
 add_kernel(im2sequence_compute_arm ARM extra SRCS im2sequence_compute.cc DEPS ${lite_kernel_deps} math_arm)
 add_kernel(sequence_pool_compute_arm ARM extra SRCS sequence_pool_compute.cc DEPS ${lite_kernel_deps} math_arm)
+add_kernel(sequence_conv_compute_arm ARM extra SRCS sequence_conv_compute.cc DEPS ${lite_kernel_deps} math_arm)
 add_kernel(layer_norm_compute_arm ARM extra SRCS layer_norm_compute.cc DEPS ${lite_kernel_deps} math_arm)
 add_kernel(gather_compute_arm ARM extra SRCS gather_compute.cc DEPS ${lite_kernel_deps} math_arm)
 add_kernel(reduce_prod_compute_arm ARM extra SRCS reduce_prod_compute.cc DEPS ${lite_kernel_deps} math_arm)
@@ -88,6 +89,7 @@ add_kernel(gru_unit_compute_arm ARM extra SRCS gru_unit_compute.cc DEPS ${lite_k
 add_kernel(gru_compute_arm ARM extra SRCS gru_compute.cc DEPS ${lite_kernel_deps} math_arm)
 add_kernel(beam_search_decode_compute_arm ARM extra SRCS beam_search_decode_compute.cc DEPS ${lite_kernel_deps} math_arm)
 add_kernel(lookup_table_compute_arm ARM extra SRCS lookup_table_compute.cc DEPS ${lite_kernel_deps} math_arm)
+add_kernel(lookup_table_dequant_compute_arm ARM extra SRCS lookup_table_dequant_compute.cc DEPS ${lite_kernel_deps} math_arm)
 add_kernel(logical_compute_arm ARM extra SRCS logical_compute.cc DEPS ${lite_kernel_deps} math_arm)
 add_kernel(sequence_softmax_compute_arm ARM extra SRCS sequence_softmax_compute.cc DEPS ${lite_kernel_deps} math_arm)
 add_kernel(less_than_arm ARM extra SRCS compare_compute.cc DEPS ${lite_kernel_deps} math_arm)
diff --git a/lite/kernels/arm/lookup_table_dequant_compute.cc b/lite/kernels/arm/lookup_table_dequant_compute.cc
new file mode 100644
index 0000000000000000000000000000000000000000..6127e4279b14c40af1cde14b267581426f9ffaa1
--- /dev/null
+++ b/lite/kernels/arm/lookup_table_dequant_compute.cc
@@ -0,0 +1,100 @@
+// Copyright (c) 2020 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 "lite/kernels/arm/lookup_table_dequant_compute.h"
+#include <string>
+#include <vector>
+#include "lite/api/paddle_place.h"
+#include "lite/backends/arm/math/funcs.h"
+#include "lite/core/op_registry.h"
+#include "lite/core/tensor.h"
+#include "lite/core/type_system.h"
+
+namespace paddle {
+namespace lite {
+namespace kernels {
+namespace arm {
+
+void dequant(const unsigned char *in,
+             float *out,
+             float min,
+             float max,
+             int emb_size,
+             int pow_2_bits) {
+  float scale = (max - min) / pow_2_bits;
+  for (int i = 0; i < emb_size; ++i) {
+    float x = scale * static_cast<int>(in[i]) + min;
+    out[i] = x;
+  }
+}
+
+void LookupTableDequantCompute::Run() {
+  auto &param = this->Param<param_t>();
+  // inputs
+  auto w = param.W;
+  auto ids = param.Ids;
+  // outputs
+  auto out = param.Out;
+
+  auto table_dim = w->dims();
+  int64_t ids_numel = ids->numel();
+  auto ids_data = ids->data<int64_t>();
+
+  int64_t row_number = table_dim[0];
+  int64_t quant_number = table_dim[1];
+  int64_t row_width = (quant_number - 2) * 4;
+
+  auto table_data = w->data<float>();
+  auto dout = out->mutable_data<float>();
+  int pow_2_bits = static_cast<int>(pow(2, 8));
+
+  for (int64_t i = 0; i < ids_numel; ++i) {
+    int ids_int = ids_data[i];
+    if (param.padding_idx != -1 && ids_data[i] == param.padding_idx) {
+      memset(dout + i * row_width, 0, row_width * sizeof(float));
+    } else {
+      CHECK_LT(ids_data[i], row_number)
+          << "look uptable ids[i] < row_number check failed";
+      CHECK_GE(ids_data[i], 0) << "lookuptable ids[i] >= 0 check failed";
+      float min = *(table_data + ids_data[i] * quant_number);
+      float max = *(table_data + ids_data[i] * quant_number + 1);
+      int offset = ids_data[i] * quant_number + 2;
+      const unsigned char *tensor_buf =
+          reinterpret_cast<const unsigned char *>(table_data + offset);
+      dequant(
+          tensor_buf, dout + i * row_width, min, max, row_width, pow_2_bits);
+
+      // memcpy(dout + i * row_width,
+      //       table_data + ids_int * row_width,
+      //       row_width * sizeof(float));
+    }
+  }
+  *(out->mutable_lod()) = ids->lod();
+}
+
+}  // namespace arm
+}  // namespace kernels
+}  // namespace lite
+}  // namespace paddle
+
+REGISTER_LITE_KERNEL(lookup_table_dequant,
+                     kARM,
+                     kAny,
+                     kNCHW,
+                     paddle::lite::kernels::arm::LookupTableDequantCompute,
+                     def)
+    .BindInput("W", {LiteType::GetTensorTy(TARGET(kARM))})
+    .BindInput("Ids", {LiteType::GetTensorTy(TARGET(kARM), PRECISION(kInt64))})
+    .BindOutput("Out", {LiteType::GetTensorTy(TARGET(kARM))})
+    .Finalize();
diff --git a/lite/kernels/arm/lookup_table_dequant_compute.h b/lite/kernels/arm/lookup_table_dequant_compute.h
new file mode 100644
index 0000000000000000000000000000000000000000..e1a41dcdf20fb287d3cc2022832cbb9a25e93eb4
--- /dev/null
+++ b/lite/kernels/arm/lookup_table_dequant_compute.h
@@ -0,0 +1,39 @@
+// Copyright (c) 2020 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.
+
+#pragma once
+#include <algorithm>
+#include "lite/core/kernel.h"
+
+namespace paddle {
+namespace lite {
+namespace kernels {
+namespace arm {
+
+class LookupTableDequantCompute
+    : public KernelLite<TARGET(kARM), PRECISION(kAny)> {
+ public:
+  using param_t = operators::LookupTableDequantParam;
+
+  LookupTableDequantCompute() = default;
+
+  void Run() override;
+
+  virtual ~LookupTableDequantCompute() = default;
+};
+
+}  // namespace arm
+}  // namespace kernels
+}  // namespace lite
+}  // namespace paddle
diff --git a/lite/kernels/arm/sequence_conv_compute.cc b/lite/kernels/arm/sequence_conv_compute.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a70b6717097ec0ffdaa24ba257bfdf8dbd536f3f
--- /dev/null
+++ b/lite/kernels/arm/sequence_conv_compute.cc
@@ -0,0 +1,150 @@
+/* Copyright (c) 2020 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 "lite/kernels/arm/sequence_conv_compute.h"
+#include <algorithm>
+#include <cstddef>
+#include <string>
+#include <vector>
+#include "lite/backends/arm/math/conv_impl.h"
+#include "lite/backends/arm/math/sgemm.h"
+#include "lite/core/op_registry.h"
+#include "lite/core/tensor.h"
+#include "lite/core/type_system.h"
+#include "lite/operators/op_params.h"
+
+namespace paddle {
+namespace lite {
+namespace kernels {
+namespace arm {
+
+template <typename Dtype>
+void local_naive_transpose(const Dtype* din, Dtype* dout, int m, int n) {
+  int k = 0;
+  for (int i = 0; i < n; ++i) {
+    for (int j = 0; j < m; ++j) {
+      dout[k++] = din[j * n + i];
+    }
+  }
+}
+
+void SequenceConvCompute::PrepareForRun() {}
+
+void SequenceConvCompute::Run() {
+  // param.X is in shape: [sequence_len, hidden_dim];
+  // param.Filter is in shape: [kernel_size * hidden_dim, kernel_num]
+  // param.contextLength : kernel_size
+  // param.contextStart: for padding idx
+  // param.Out is in shape [new_sequence_len, kernel_num]
+  auto& param = this->Param<operators::SequenceConvParam>();
+  auto& ctx = this->ctx_->template As<ARMContext>();
+  const auto* in_data = param.X->data<float>();
+  const auto* filter_data = param.Filter->data<float>();
+  float* out_data = param.Out->mutable_data<float>();
+  int pad_start = param.contextStart;
+  int kernel_size = param.contextLength;
+  int kernel_num = param.Filter->dims()[1];
+  int up_pad = std::max(0, -pad_start);
+  int down_pad = std::max(0, pad_start + kernel_size - 1);
+  auto hidden_dim = static_cast<int64_t>(param.X->dims()[1]);
+  auto sequence_len = static_cast<int64_t>(param.X->dims()[0]);
+  auto lod = param.X->lod();
+
+  // Im2Col
+  lite::Tensor col;
+  lite::Tensor tmp;
+  col.Resize({sequence_len, kernel_size * hidden_dim});
+  auto* col_data = col.mutable_data<float>();
+  auto lod_level_0 = lod[0];
+  int input_row_begin, input_row_end;
+  for (int i = 0; i < static_cast<int>(lod_level_0.size()) - 1; i++) {
+    if (lod_level_0[i] == lod_level_0[i + 1]) continue;
+    input_row_begin = (pad_start > 0)
+                          ? static_cast<int>(lod_level_0[i]) + pad_start
+                          : static_cast<int>(lod_level_0[i]);
+    input_row_end = static_cast<int>(lod_level_0[i + 1]);
+
+    if (input_row_begin < input_row_end) {
+      // do im2col
+      auto* sub_in_data = in_data + input_row_begin * hidden_dim;
+      auto* sub_col_data =
+          col_data + input_row_begin * kernel_size * hidden_dim;
+      tmp.Resize({kernel_size * hidden_dim, input_row_end - input_row_begin});
+      auto* tmp_data = tmp.mutable_data<float>();
+      // Image Col: [input_channels, filter_height, filter_width, output_height,
+      // output_width]
+      // sequence Col: [1, kernel_size, hidden_dim, sequence_len, 1]
+      paddle::lite::arm::math::im2col(
+          sub_in_data,
+          1,
+          sequence_len,
+          hidden_dim,  // C H W -> 1, seq_len, hidden_dim
+          kernel_size,
+          hidden_dim,  // kernel_h, kernel_w
+          up_pad,
+          down_pad,
+          0,
+          0,  // pad_top, pad_bottom, pad_left, pad_right
+          1,
+          1,
+          1,
+          1,  // stride_h, stride_w, dilation_h, dilation_w
+          tmp_data);
+      local_naive_transpose(tmp_data,
+                            sub_col_data,
+                            kernel_size * hidden_dim,
+                            input_row_end - input_row_begin);
+    }
+  }
+
+  // SGDMM C := alpha * A * B + beta * C
+  // matmul: col * filter_data
+  // [sequence_len, kernel_size * hidden_dim] * [kernel_size * hidden_dim,
+  // kernel_num]
+  // = [sequence_len, kernel_num]
+  paddle::lite::operators::ActivationParam act_param;
+  paddle::lite::arm::math::sgemm(false,
+                                 false,                     // is_transB,
+                                 sequence_len,              // M
+                                 kernel_num,                // N
+                                 kernel_size * hidden_dim,  // K
+                                 1.0f,                      // alpha
+                                 col_data,                  // A
+                                 kernel_size * hidden_dim,  // lda: k
+                                 filter_data,               // B
+                                 kernel_num,                // ldb: n
+                                 0.f,                       // beta
+                                 out_data,                  // C
+                                 kernel_num,                // ldc: n
+                                 NULL,                      // bias
+                                 false,                     // is_bias
+                                 act_param,                 // act_param
+                                 &ctx);                     // ctx
+}
+
+}  // namespace arm
+}  // namespace kernels
+}  // namespace lite
+}  // namespace paddle
+
+REGISTER_LITE_KERNEL(sequence_conv,
+                     kARM,
+                     kFloat,
+                     kNCHW,
+                     paddle::lite::kernels::arm::SequenceConvCompute,
+                     def)
+    .BindInput("X", {LiteType::GetTensorTy(TARGET(kARM))})
+    .BindInput("Filter", {LiteType::GetTensorTy(TARGET(kARM))})
+    .BindOutput("Out", {LiteType::GetTensorTy(TARGET(kARM))})
+    .Finalize();
diff --git a/lite/kernels/arm/sequence_conv_compute.h b/lite/kernels/arm/sequence_conv_compute.h
new file mode 100644
index 0000000000000000000000000000000000000000..d63b72b006460577ad37c0b68808e02852142e52
--- /dev/null
+++ b/lite/kernels/arm/sequence_conv_compute.h
@@ -0,0 +1,39 @@
+// Copyright (c) 2020 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.
+
+#pragma once
+#include <stdint.h>
+#include "lite/core/kernel.h"
+#include "lite/core/op_registry.h"
+
+namespace paddle {
+namespace lite {
+namespace kernels {
+namespace arm {
+
+class SequenceConvCompute : public KernelLite<TARGET(kARM), PRECISION(kFloat)> {
+ public:
+  void PrepareForRun() override;
+
+  void Run() override;
+
+  virtual ~SequenceConvCompute() = default;
+
+ private:
+};
+
+}  // namespace arm
+}  // namespace kernels
+}  // namespace lite
+}  // namespace paddle
diff --git a/lite/operators/CMakeLists.txt b/lite/operators/CMakeLists.txt
index eb39924e715ea09c5c7bd5f4bec6a1128eace814..2f6f5a6d73770c09692e897492238e7c8018e14a 100644
--- a/lite/operators/CMakeLists.txt
+++ b/lite/operators/CMakeLists.txt
@@ -90,6 +90,7 @@ add_operator(reduce_prod_op_lite extra SRCS reduce_prod_op.cc DEPS ${op_DEPS})
 add_operator(sequence_reshape_op_lite extra SRCS sequence_reshape_op.cc DEPS ${op_DEPS})
 add_operator(sequence_reverse_op_lite extra SRCS sequence_reverse_op.cc DEPS ${op_DEPS})
 add_operator(sequence_pool extra SRCS sequence_pool_op.cc DEPS ${op_DEPS})
+add_operator(sequence_conv extra SRCS sequence_conv_op.cc DEPS ${op_DEPS})
 add_operator(sequence_pool_concat extra SRCS sequence_pool_concat_op.cc DEPS ${op_DEPS})
 add_operator(reduce_sum_op_lite extra SRCS reduce_ops.cc DEPS ${op_DEPS})
 add_operator(match_matrix_tensor_op_lite extra SRCS match_matrix_tensor_op.cc DEPS ${op_DEPS})
@@ -107,6 +108,7 @@ add_operator(distribute_fpn_proposals_op_lite extra SRCS distribute_fpn_proposal
 # for OCR specific
 add_operator(while_op extra SRCS while_op.cc DEPS ${op_DEPS})
 add_operator(lookup_table_op extra SRCS lookup_table_op.cc DEPS ${op_DEPS})
+add_operator(lookup_table_dequant_op extra SRCS lookup_table_dequant_op.cc DEPS ${op_DEPS})
 add_operator(lookup_table_v2_op extra SRCS lookup_table_v2_op.cc DEPS ${op_DEPS})
 add_operator(beam_search_decode_op extra SRCS beam_search_decode_op.cc DEPS ${op_DEPS})
 add_operator(logical_xor  extra SRCS logical_op.cc DEPS ${op_DEPS})
diff --git a/lite/operators/lookup_table_dequant_op.cc b/lite/operators/lookup_table_dequant_op.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b81043bfbfeed356e3d67065686057adfadcb25f
--- /dev/null
+++ b/lite/operators/lookup_table_dequant_op.cc
@@ -0,0 +1,72 @@
+// Copyright (c) 2020 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 "lite/operators/lookup_table_dequant_op.h"
+#include "lite/core/op_lite.h"
+#include "lite/core/op_registry.h"
+
+namespace paddle {
+namespace lite {
+namespace operators {
+
+bool LookupTableDequantOpLite::CheckShape() const {
+  CHECK_OR_FALSE(param_.W)
+  CHECK_OR_FALSE(param_.Ids)
+  CHECK_OR_FALSE(param_.Out)
+
+  const auto& table_dims = param_.W->dims();
+  const auto& ids_dims = param_.Ids->dims();
+
+  int ids_rank = ids_dims.size();
+
+  CHECK_EQ_OR_FALSE(table_dims.size(), 2);
+  CHECK_EQ_OR_FALSE(ids_dims[ids_rank - 1], 1);
+  CHECK_GT_OR_FALSE(table_dims[1], 2);
+  return true;
+}
+
+bool LookupTableDequantOpLite::InferShape() const {
+  const auto& table_dims = param_.W->dims();
+  const auto& ids_dims = param_.Ids->dims();
+
+  auto out_dims = ids_dims;
+  int ids_rank = ids_dims.size();
+  out_dims[ids_rank - 1] = (table_dims[1] - 2) * 4;
+
+  param_.Out->Resize(out_dims);
+  param_.Out->set_lod(param_.Ids->lod());
+  return true;
+}
+
+bool LookupTableDequantOpLite::AttachImpl(const cpp::OpDesc& op_desc,
+                                          lite::Scope* scope) {
+  auto input = op_desc.Input("W").front();
+  auto ids = op_desc.Input("Ids").front();
+  auto out = op_desc.Output("Out").front();
+
+  param_.W = scope->FindVar(input)->GetMutable<lite::Tensor>();
+  param_.Ids = scope->FindVar(ids)->GetMutable<lite::Tensor>();
+  param_.Out = scope->FindVar(out)->GetMutable<lite::Tensor>();
+
+  param_.padding_idx = op_desc.GetAttr<int64_t>("padding_idx");
+
+  return true;
+}
+
+}  // namespace operators
+}  // namespace lite
+}  // namespace paddle
+
+REGISTER_LITE_OP(lookup_table_dequant,
+                 paddle::lite::operators::LookupTableDequantOpLite)
diff --git a/lite/operators/lookup_table_dequant_op.h b/lite/operators/lookup_table_dequant_op.h
new file mode 100644
index 0000000000000000000000000000000000000000..3a9683d5ca0d87365cb240b91dccab07cf26ca71
--- /dev/null
+++ b/lite/operators/lookup_table_dequant_op.h
@@ -0,0 +1,47 @@
+// Copyright (c) 2020 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.
+
+#pragma once
+#include <string>
+#include <vector>
+#include "lite/core/op_lite.h"
+#include "lite/core/scope.h"
+#include "lite/utils/all.h"
+
+namespace paddle {
+namespace lite {
+namespace operators {
+
+class LookupTableDequantOpLite : public OpLite {
+ public:
+  LookupTableDequantOpLite() {}
+  explicit LookupTableDequantOpLite(const std::string &op_type)
+      : OpLite(op_type) {}
+
+  bool CheckShape() const override;
+
+  bool InferShape() const override;
+
+  bool AttachImpl(const cpp::OpDesc &opdesc, lite::Scope *scope) override;
+
+  void AttachKernel(KernelBase *kernel) override { kernel->SetParam(param_); }
+  std::string DebugString() const override { return "LookupTableDequant"; }
+
+ private:
+  mutable LookupTableDequantParam param_;
+};
+
+}  // namespace operators
+}  // namespace lite
+}  // namespace paddle
diff --git a/lite/operators/op_params.h b/lite/operators/op_params.h
index bdb885be37ed1b9e543a3e318f2a4e5cc371a626..d3edbe2a0299688d7069e1e1d92a95e89566762b 100644
--- a/lite/operators/op_params.h
+++ b/lite/operators/op_params.h
@@ -668,6 +668,13 @@ struct LookupTableParam {
   int64_t padding_idx{-1};
 };
 
+struct LookupTableDequantParam {
+  lite::Tensor* W{nullptr};
+  lite::Tensor* Ids{nullptr};
+  lite::Tensor* Out{nullptr};
+  int64_t padding_idx{-1};
+};
+
 struct Im2SequenceParam {
   const lite::Tensor* X{};
   const lite::Tensor* Y{};
@@ -772,6 +779,15 @@ struct SequencePoolParam {
 #endif
 };
 
+struct SequenceConvParam {
+  const lite::Tensor* X{};
+  const lite::Tensor* Filter{};
+  lite::Tensor* Out{};
+  int contextStart{0};
+  int contextStride{1};
+  int contextLength;
+};
+
 struct SequencePoolConcatParam {
   std::vector<lite::Tensor*> X{};
   lite::Tensor* Out{};
diff --git a/lite/operators/sequence_conv_op.cc b/lite/operators/sequence_conv_op.cc
new file mode 100644
index 0000000000000000000000000000000000000000..89596a22c616b45d0e72cc14501e4f6c148ad86c
--- /dev/null
+++ b/lite/operators/sequence_conv_op.cc
@@ -0,0 +1,94 @@
+// Copyright (c) 2020 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 "lite/operators/sequence_conv_op.h"
+#include "lite/core/op_registry.h"
+
+namespace paddle {
+namespace lite {
+namespace operators {
+
+bool SequenceConvOp::CheckShape() const {
+  CHECK_OR_FALSE(param_.X);
+  CHECK_OR_FALSE(param_.Filter);
+  CHECK_OR_FALSE(param_.Out);
+
+  // currently we only support the case that
+  // the contextStride is equal to 1
+  int context_length = param_.contextLength;
+  int context_start = param_.contextStart;
+  CHECK_EQ_OR_FALSE(param_.contextStride, 1UL);
+  CHECK_GT_OR_FALSE(context_start, -context_length);
+  CHECK_GE_OR_FALSE(0, context_start);
+
+  const auto *filter = param_.Filter;
+  auto lod = param_.X->lod();
+  auto filter_dims = filter->dims();
+  auto in_dims = param_.X->dims();
+  CHECK_EQ_OR_FALSE(in_dims.size(), 2UL);
+  CHECK_EQ_OR_FALSE(filter_dims.size(), 2UL);
+  CHECK_EQ_OR_FALSE(lod.size(), 1UL);
+  CHECK_EQ_OR_FALSE(filter_dims[0], context_length * in_dims[1]);
+  CHECK_GE_OR_FALSE(in_dims[0], (static_cast<int64_t>(lod[0].size()) - 1));
+  return true;
+}
+
+bool SequenceConvOp::InferShape() const {
+  const auto *input = param_.X;
+  const auto *filter = param_.Filter;
+  auto in_dims = input->dims();
+  auto filter_dims = filter->dims();
+  auto out_dims = in_dims;
+  out_dims[1] = filter_dims[1];
+  param_.Out->Resize(out_dims);
+  param_.Out->set_lod(param_.X->lod());
+  return true;
+}
+
+bool SequenceConvOp::AttachImpl(const cpp::OpDesc &opdesc, lite::Scope *scope) {
+  // required params
+  param_.X = const_cast<lite::Tensor *>(
+      &scope->FindVar(opdesc.Input("X").front())->Get<lite::Tensor>());
+  param_.Filter = const_cast<lite::Tensor *>(
+      &scope->FindVar(opdesc.Input("Filter").front())->Get<lite::Tensor>());
+  param_.Out =
+      scope->FindVar(opdesc.Output("Out").front())->GetMutable<lite::Tensor>();
+  param_.contextStart = opdesc.GetAttr<int>("contextStart");
+  param_.contextStride = opdesc.GetAttr<int>("contextStride");
+  param_.contextLength = opdesc.GetAttr<int>("contextLength");
+
+  // PaddingData is not supported for now
+  std::vector<std::string> input_arg_names = opdesc.InputArgumentNames();
+  if (std::find(input_arg_names.begin(),
+                input_arg_names.end(),
+                "PaddingData") != input_arg_names.end()) {
+    auto padding_data_arguments = opdesc.Input("PaddingData");
+    CHECK_EQ_OR_FALSE(padding_data_arguments.size(), 0);
+  }
+
+  // paddingTrainable == True is not supported for now.
+  if (opdesc.HasAttr("paddingTrainable")) {
+    CHECK_OR_FALSE(!opdesc.GetAttr<bool>("paddingTrainable"));
+  }
+  CHECK(param_.X);
+  CHECK(param_.Filter);
+  CHECK(param_.Out);
+  return true;
+}
+
+}  // namespace operators
+}  // namespace lite
+}  // namespace paddle
+
+REGISTER_LITE_OP(sequence_conv, paddle::lite::operators::SequenceConvOp);
diff --git a/lite/operators/sequence_conv_op.h b/lite/operators/sequence_conv_op.h
new file mode 100644
index 0000000000000000000000000000000000000000..34d65d3cc9324aea7b50a1d939a594b817889896
--- /dev/null
+++ b/lite/operators/sequence_conv_op.h
@@ -0,0 +1,43 @@
+// Copyright (c) 2019 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.
+
+#pragma once
+#include <string>
+#include <vector>
+#include "lite/core/op_lite.h"
+#include "lite/core/scope.h"
+#include "lite/utils/all.h"
+
+namespace paddle {
+namespace lite {
+namespace operators {
+
+class SequenceConvOp : public OpLite {
+ public:
+  SequenceConvOp() {}
+  explicit SequenceConvOp(const std::string &op_type) : OpLite(op_type) {}
+  bool CheckShape() const override;
+  bool InferShape() const override;
+  bool AttachImpl(const cpp::OpDesc &opdesc, lite::Scope *scope) override;
+
+  void AttachKernel(KernelBase *kernel) override { kernel->SetParam(param_); }
+  std::string DebugString() const override { return "sequence_conv"; }
+
+ private:
+  mutable SequenceConvParam param_;
+};
+
+}  // namespace operators
+}  // namespace lite
+}  // namespace paddle
diff --git a/lite/tests/kernels/CMakeLists.txt b/lite/tests/kernels/CMakeLists.txt
index 3d6eb9eb8ace0dde1fba92af88ab3af20a87a2ed..09a1ce63c6348f173827311e8efcea773a6fb1a3 100644
--- a/lite/tests/kernels/CMakeLists.txt
+++ b/lite/tests/kernels/CMakeLists.txt
@@ -38,6 +38,7 @@ if((NOT LITE_WITH_OPENCL AND NOT LITE_WITH_FPGA AND NOT LITE_WITH_BM) AND (LITE_
 if(LITE_BUILD_EXTRA)
     lite_cc_test(test_gru_unit SRCS gru_unit_test.cc DEPS arena_framework ${xpu_kernels} ${npu_kernels} ${x86_kernels} ${bm_kernels} ${cuda_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
     lite_cc_test(test_kernel_sequence_pool_compute SRCS sequence_pool_compute_test.cc DEPS ${bm_kernels} arena_framework ${xpu_kernels} ${npu_kernels} ${x86_kernels} ${cuda_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
+    lite_cc_test(test_kernel_sequence_conv_compute SRCS sequence_conv_compute_test.cc DEPS ${bm_kernels} arena_framework ${xpu_kernels} ${npu_kernels} ${x86_kernels} ${cuda_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
     lite_cc_test(test_kernel_reduce_max_compute SRCS reduce_max_compute_test.cc DEPS arena_framework ${bm_kernels} ${xpu_kernels} ${npu_kernels} ${x86_kernels} ${cuda_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
     lite_cc_test(test_kernel_unsqueeze_compute SRCS unsqueeze_compute_test.cc DEPS arena_framework ${bm_kernels} ${xpu_kernels} ${npu_kernels} ${x86_kernels} ${cuda_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
     lite_cc_test(test_kernel_assign_compute SRCS assign_compute_test.cc DEPS arena_framework ${xpu_kernels} ${npu_kernels} ${x86_kernels} ${cuda_kernels} ${bm_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
@@ -54,6 +55,7 @@ if(LITE_BUILD_EXTRA)
     lite_cc_test(test_kernel_search_aligned_mat_mul_compute SRCS search_aligned_mat_mul_compute_test.cc DEPS arena_framework ${xpu_kernels} ${npu_kernels} ${x86_kernels} ${bm_kernels} ${cuda_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
     lite_cc_test(test_kernel_search_seq_fc_compute SRCS search_seq_fc_compute_test.cc DEPS arena_framework ${xpu_kernels} ${npu_kernels} ${x86_kernels} ${cuda_kernels} ${bm_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
     lite_cc_test(test_kernel_lookup_table_compute SRCS lookup_table_compute_test.cc DEPS arena_framework ${xpu_kernels} ${npu_kernels} ${bm_kernels} ${x86_kernels} ${cuda_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
+    lite_cc_test(test_kernel_lookup_table_dequant_compute SRCS lookup_table_dequant_compute_test.cc DEPS arena_framework ${xpu_kernels} ${npu_kernels} ${bm_kernels} ${x86_kernels} ${cuda_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
     lite_cc_test(test_kernel_gather_compute SRCS gather_compute_test.cc DEPS arena_framework ${xpu_kernels} ${npu_kernels} ${x86_kernels} ${bm_kernels} ${cuda_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
 endif()
     lite_cc_test(test_kernel_pad2d_compute SRCS  pad2d_compute_test.cc DEPS arena_framework ${xpu_kernels} ${npu_kernels} ${bm_kernels} ${x86_kernels} ${cuda_kernels} ${arm_kernels} ${lite_ops} ${host_kernels})
diff --git a/lite/tests/kernels/lookup_table_dequant_compute_test.cc b/lite/tests/kernels/lookup_table_dequant_compute_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..30f551e8b7e29ef373145bdb3496c1885907531a
--- /dev/null
+++ b/lite/tests/kernels/lookup_table_dequant_compute_test.cc
@@ -0,0 +1,150 @@
+// Copyright (c) 2020 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 <gtest/gtest.h>
+#include "lite/api/paddle_use_kernels.h"
+#include "lite/api/paddle_use_ops.h"
+#include "lite/core/arena/framework.h"
+#include "lite/tests/utils/fill_data.h"
+
+namespace paddle {
+namespace lite {
+
+void dequant(const unsigned char* in,
+             float* out,
+             float min,
+             float max,
+             int emb_size,
+             int pow_2_bits) {
+  float scale = (max - min) / pow_2_bits;
+  for (int i = 0; i < emb_size; ++i) {
+    float x = scale * static_cast<int>(in[i]) + min;
+    out[i] = x;
+  }
+}
+
+class LookupTableDequantComputeTest : public arena::TestCase {
+ protected:
+  // common attributes for this op.
+  std::string op_type_ = "lookup_table_dequant";
+  std::string ids_ = "ids";
+  std::string w_ = "w";
+  std::string out_ = "out";
+  DDim ids_dims_{{2, 1}};
+  DDim w_dims_{{8, 4}};
+  int64_t padding_idx_ = -1;
+
+ public:
+  LookupTableDequantComputeTest(const Place& place,
+                                const std::string& alias,
+                                const DDim& ids_dims,
+                                const DDim& w_dims,
+                                int64_t padding_idx)
+      : TestCase(place, alias),
+        ids_dims_(ids_dims),
+        w_dims_(w_dims),
+        padding_idx_(padding_idx) {}
+
+  void RunBaseline(Scope* scope) override {
+    auto ids = scope->FindTensor(ids_);
+    auto w = scope->FindTensor(w_);
+    auto ids_dims = ids->dims();
+    auto w_dims = w->dims();
+
+    auto out = scope->NewTensor(out_);
+    CHECK(out);
+
+    int ids_rank = ids_dims.size();
+    CHECK_EQ(ids_dims[ids_rank - 1], 1);
+    CHECK_EQ(w_dims.size(), 2);
+
+    std::vector<int64_t> out_dims;
+    for (int i = 0; i < ids_rank - 1; ++i) {
+      out_dims.push_back(ids_dims[i]);
+    }
+    out_dims.push_back((w_dims[1] - 2) * 4);
+    out->Resize(out_dims);
+    out->set_lod(ids->lod());
+
+    auto ids_data = ids->data<int64_t>();
+    auto ids_size = ids_dims.production();
+    auto w_data = w->data<float>();
+    auto w_rows = w_dims[0];
+    auto quant_number = w_dims[1];
+    auto w_cols = (quant_number - 2) * 4;
+    auto out_data = out->mutable_data<float>();
+    int pow_2_bits = static_cast<int>(pow(2, 8));
+
+    for (int64_t i = 0; i < ids_size; i++) {
+      auto id = ids_data[i];
+      if (padding_idx_ != -1 && id == padding_idx_) {
+        memset(out_data + i * w_cols, 0, w_cols * sizeof(float));
+      } else {
+        CHECK_LT(id, w_rows) << "lookup_table ids[i] expected < " << w_rows
+                             << " but got " << id;
+        CHECK_GE(id, 0) << "lookup_table ids[i] expected >= 0 but got " << id;
+        float min = *(w_data + ids_data[i] * quant_number);
+        float max = *(w_data + ids_data[i] * quant_number + 1);
+        int offset = ids_data[i] * quant_number + 2;
+        const unsigned char* tensor_buf =
+            reinterpret_cast<const unsigned char*>(w_data + offset);
+        dequant(
+            tensor_buf, out_data + i * w_cols, min, max, w_cols, pow_2_bits);
+      }
+    }
+  }
+
+  void PrepareOpDesc(cpp::OpDesc* op_desc) {
+    op_desc->SetType(op_type_);
+    op_desc->SetInput("Ids", {ids_});
+    op_desc->SetInput("W", {w_});
+    op_desc->SetOutput("Out", {out_});
+    op_desc->SetAttr<int64_t>("padding_idx", padding_idx_);
+  }
+
+  void PrepareData() override {
+    std::vector<int64_t> ids(ids_dims_.production());
+    fill_data_rand<int64_t>(
+        ids.data(), 0, w_dims_[0] - 1, ids_dims_.production());
+
+    std::vector<float> w(w_dims_.production());
+    fill_data_rand(w.data(), -1.f, 1.f, w_dims_.production());
+
+    SetCommonTensor(ids_, ids_dims_, ids.data());
+    SetCommonTensor(w_, w_dims_, w.data());
+  }
+};
+
+TEST(LookupTableDequant, precision) {
+#ifdef LITE_WITH_ARM
+  float abs_error = 2e-5;
+  Place place = {TARGET(kARM), PRECISION(kAny)};
+  for (auto ids_dims :
+       std::vector<std::vector<int64_t>>{{5, 2, 3, 1}, {2, 3, 1}, {3, 1}}) {
+    for (auto w_dims :
+         std::vector<std::vector<int64_t>>{{4, 3}, {6, 8}, {12, 15}}) {
+      for (auto padding_idx : std::vector<int64_t>{-1}) {
+        std::unique_ptr<arena::TestCase> tester(
+            new LookupTableDequantComputeTest(
+                place, "def", DDim(ids_dims), DDim(w_dims), padding_idx));
+        arena::Arena arena(std::move(tester), place, abs_error);
+        arena.TestPrecision();
+      }
+    }
+  }
+#endif
+}
+
+}  // namespace lite
+}  // namespace paddle
diff --git a/lite/tests/kernels/sequence_conv_compute_test.cc b/lite/tests/kernels/sequence_conv_compute_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..342e5664f33dba334c7bc934af09fc75b2435a85
--- /dev/null
+++ b/lite/tests/kernels/sequence_conv_compute_test.cc
@@ -0,0 +1,149 @@
+// Copyright (c) 2020 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 <gtest/gtest.h>
+#include <stdio.h>
+#include "lite/api/paddle_use_kernels.h"
+#include "lite/api/paddle_use_ops.h"
+#include "lite/core/arena/framework.h"
+
+namespace paddle {
+namespace lite {
+
+class SequenceConvComputeTester : public arena::TestCase {
+ public:
+  SequenceConvComputeTester(const Place& place,
+                            const std::string& alias,
+                            LoD lod,
+                            DDim dims,
+                            const int& contextStart,
+                            const int& contextStride,
+                            const int& contextLength,
+                            const int& kernel_num)
+      : TestCase(place, alias),
+        lod_(lod),
+        dims_(dims),
+        contextStart_(contextStart),
+        contextStride_(contextStride),
+        contextLength_(contextLength),
+        kernel_num_(kernel_num) {}
+
+  void PrepareOpDesc(cpp::OpDesc* op_desc) {
+    op_desc->SetType("sequence_conv");
+    op_desc->SetInput("X", {input_name_});
+    op_desc->SetInput("Filter", {filter_name_});
+    op_desc->SetOutput("Out", {output_name_});
+    op_desc->SetAttr("contextStart", contextStart_);
+    op_desc->SetAttr("contextStride", contextStride_);
+    op_desc->SetAttr("contextLength", contextLength_);
+  }
+
+  void PrepareData() override {
+    DDim filter_dims(
+        std::vector<int64_t>{contextLength_ * dims_[1], kernel_num_});
+
+    std::vector<float> din(dims_.production());
+    for (int i = 0; i < dims_[0]; i++) {
+      for (int j = 0; j < dims_[1]; j++) {
+        din[i * dims_[1] + j] =
+            (2.0 * i + 3.0 * j) / (2.0 * dims_[0] + 3.0 * dims_[1]) - 0.5;
+      }
+    }
+    SetCommonTensor(input_name_, dims_, din.data(), lod_);
+
+    std::vector<float> dfilter(filter_dims.production());
+    for (int i = 0; i < filter_dims[0]; i++) {
+      for (int j = 0; j < filter_dims[1]; j++) {
+        dfilter[i * filter_dims[1] + j] =
+            (1.5 * i + 2.0 * j) /
+                (1.5 * filter_dims[0] + 2.0 * filter_dims[1]) -
+            0.5;
+      }
+    }
+    SetCommonTensor(filter_name_, filter_dims, dfilter.data(), lod_);
+  }
+
+  void RunBaseline(Scope* scope) override {
+    // calculate res the output in this scope
+    // to compare with the Paddle-Lite calculated one
+
+    auto* output = scope->NewTensor(output_name_);
+    CHECK(output);
+    std::vector<int64_t> output_shape({4, 3});
+    output->Resize(DDim(output_shape));
+    auto output_dims = output->dims();
+    auto output_data = output->mutable_data<float>();
+    std::vector<std::vector<float>> res;
+    if (contextStart_ == -2) {
+      res = {{-0.08867277, -0.17257819, -0.2564836},
+             {0.194508, 0.05720823, -0.08009153},
+             {0.73512584, 0.5749428, 0.41475973},
+             {0.5635012, 0.49485126, 0.42620137}};
+    } else if (contextStart_ == -1) {
+      res = {{0.194508, 0.05720823, -0.08009153},
+             {0.73512584, 0.5749428, 0.41475973},
+             {0.5635012, 0.49485126, 0.42620137},
+             {0.2517162, 0.23646072, 0.22120519}};
+    } else if (contextStart_ == 0) {
+      res = {{0.73512584, 0.5749428, 0.41475973},
+             {0.5635012, 0.49485126, 0.42620137},
+             {0.2517162, 0.23646072, 0.22120519},
+             {0.02574372, 0.03337148, 0.04099924}};
+    } else {
+      fprintf(stderr, "not supported contextStart_\n");
+      exit(-1);
+    }
+    for (int i = 0; i < output_shape[0]; i++) {
+      for (int j = 0; j < output_shape[1]; j++) {
+        output_data[i * output_shape[1] + j] = res[i][j];
+      }
+    }
+    (output->mutable_lod())->push_back(lod_[0]);
+  }
+
+ protected:
+  std::string input_name_ = "x";
+  std::string filter_name_ = "filter";
+  std::string output_name_ = "out";
+  LoD lod_;
+  DDim dims_;
+  int contextStart_;
+  int contextStride_;
+  int contextLength_;
+  int kernel_num_;
+};
+
+void TestNormalCase(Place place, float abs_error = 2e-5) {
+  std::vector<std::vector<uint64_t>> lod{{0, 4}};
+  std::vector<int64_t> dims{4, 5};
+  std::vector<int> candidate_pad_idx{-2, -1, 0};
+  for (int pad_idx : candidate_pad_idx) {
+    std::unique_ptr<arena::TestCase> tester(new SequenceConvComputeTester(
+        place, "def", lod, DDim(dims), pad_idx, 1, 3, 3));
+    arena::Arena arena(std::move(tester), place, abs_error);
+    arena.TestPrecision();
+  }
+}
+
+TEST(sequence_conv, precision) {
+#ifdef LITE_WITH_ARM
+  float abs_error = 2e-5;
+  Place place(TARGET(kARM));
+
+  TestNormalCase(place, abs_error);
+#endif
+}
+
+}  // namespace lite
+}  // namespace paddle