diff --git a/mindspore/lite/nnacl/fp32_grad/batch_norm.c b/mindspore/lite/nnacl/fp32_grad/batch_norm.c
index 69ff1b0323..ec381acc8d 100644
--- a/mindspore/lite/nnacl/fp32_grad/batch_norm.c
+++ b/mindspore/lite/nnacl/fp32_grad/batch_norm.c
@@ -71,7 +71,7 @@ void backwardP1(const float *restrict in, const float *restrict yt, const float
 void backwardP2(const float *restrict in, const float *restrict yt, const float *restrict mean,
                 const float *restrict invar, const float *restrict scale, int size, int total_size, int ch,
                 const float *dxhat_sum, const float *dxhathat_sum, float *restrict dx) {
-  float N = (float)total_size;
+  const float N = (float)total_size;
   for (int i = 0; i < size; i++) {
     for (int c = 0; c < ch; c++) {
       // dx_2
diff --git a/mindspore/lite/nnacl/fp32_grad/pooling_grad.c b/mindspore/lite/nnacl/fp32_grad/pooling_grad.c
index 78ad6b5eda..d775b9b554 100644
--- a/mindspore/lite/nnacl/fp32_grad/pooling_grad.c
+++ b/mindspore/lite/nnacl/fp32_grad/pooling_grad.c
@@ -64,7 +64,7 @@ void AvgPoolingGrad(const float *input_ptr, float *output_ptr, int count, Poolin
 #ifdef ENABLE_ARM
               float *out_vec = out + (xw + in_w * xh) * channel + ic;
               float32x4_t outr = vld1q_f32(out + (xw + in_w * xh) * channel + ic);
-              float32x4_t outs = vaddq_s32(outr, delta);
+              float32x4_t outs = vaddq_f32(outr, delta);
               vst1q_f32(out_vec, outs);
 #else
 
@@ -94,7 +94,7 @@ void AvgPoolingGrad(const float *input_ptr, float *output_ptr, int count, Poolin
 #ifdef ENABLE_ARM
 static int32x4_t MaxIndex(float32x4_t in, float32x4_t *max, int32x4_t index, int32x4_t prev_index) {
   uint32x4_t res = vcgtq_f32(in, *max);
-  uint32x4_t m_index = vbslq_f32(res, index, prev_index);
+  int32x4_t m_index = vbslq_s32(res, index, prev_index);
   *max = vbslq_f32(res, in, *max);
   return m_index;
 }
@@ -127,7 +127,7 @@ void MaxPoolingGrad(const float *input_ptr, const float *dy_ptr, float *output_p
         int kw_s = MSMAX(0, over_w);
         int kw_e = MSMIN(win_w, in_w + over_w);
         int ic = 0;
-        for (; ic < channel - 4; ic += 4) {
+        for (; ic < (channel & ~3); ic += 4) {
           int idx = (yw + yh * output_w) * channel + ic;
 #ifdef ENABLE_ARM
           uint32x4_t max_idx = vdupq_n_u32(0);
@@ -170,9 +170,8 @@ void MaxPoolingGrad(const float *input_ptr, const float *dy_ptr, float *output_p
           float delta = dyPtr[idx];
           for (int kh = kh_s; kh < kh_e; kh++) {
             int xh = yh * stride_h + kh - pad_h;
-            int loop = kw_e - kw_s;
-            for (int kw = 0; kw < loop; kw++) {
-              int xw = yw * stride_w + kw + kw_s - pad_w;
+            for (int kw = kw_e; kw < kw_s; kw++) {
+              int xw = yw * stride_w + kw - pad_w;
               int val_idx = (xw + in_w * xh) * channel + ic;
               float val = inPtr[val_idx];
               if (val > max_val) {
diff --git a/mindspore/lite/src/ops/abs.cc b/mindspore/lite/src/ops/abs.cc
index 97c53026bb..8b4ccdae2c 100644
--- a/mindspore/lite/src/ops/abs.cc
+++ b/mindspore/lite/src/ops/abs.cc
@@ -21,7 +21,31 @@
 
 namespace mindspore {
 namespace lite {
-#ifndef PRIMITIVE_WRITEABLE
+#ifdef PRIMITIVE_WRITEABLE
+int Abs::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inputs) {
+  if (this->primitive_ == nullptr) {
+    this->primitive_ = new (std::nothrow) schema::PrimitiveT;
+    if (this->primitive_ == nullptr) {
+      MS_LOG(ERROR) << "new primitiveT failed";
+      return RET_ERROR;
+    }
+    this->primitive_->value.type = schema::PrimitiveType_Abs;
+  }
+  if (this->primitive_->value.type != schema::PrimitiveType_Abs) {
+    MS_LOG(ERROR) << "Primitive type is error :" << this->primitive_->value.type;
+    return RET_ERROR;
+  }
+  if (this->primitive_->value.value == nullptr) {
+    this->primitive_->value.value = new (std::nothrow) schema::AbsT();
+    if (this->primitive_->value.value == nullptr) {
+      MS_LOG(ERROR) << "new primitiveT value failed";
+      return RET_ERROR;
+    }
+  }
+  return RET_OK;
+}
+
+#else
 int Abs::UnPackToFlatBuilder(const schema::Primitive *primitive, flatbuffers::FlatBufferBuilder *fbb) {
   MS_ASSERT(nullptr != primitive);
   MS_ASSERT(nullptr != fbb);
diff --git a/mindspore/lite/src/ops/abs.h b/mindspore/lite/src/ops/abs.h
index 1e8b50dcaa..f985351177 100644
--- a/mindspore/lite/src/ops/abs.h
+++ b/mindspore/lite/src/ops/abs.h
@@ -20,8 +20,8 @@
 
 #include "src/ops/arithmetic_self.h"
 
-#ifndef LITE_MINDSPORE_LITE_C_OPS_ABS_H_
-#define LITE_MINDSPORE_LITE_C_OPS_ABS_H_
+#ifndef MINDSPORE_LITE_SRC_OPS_ABS_H_
+#define MINDSPORE_LITE_SRC_OPS_ABS_H_
 
 namespace mindspore {
 namespace lite {
@@ -32,10 +32,11 @@ class Abs : public ArithmeticSelf {
 #ifdef PRIMITIVE_WRITEABLE
   MS_DECLARE_PARENT(Abs, ArithmeticSelf);
   explicit Abs(schema::PrimitiveT *primitive) : ArithmeticSelf(primitive) {}
+  int UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inputs) override;
 #else
   int UnPackToFlatBuilder(const schema::Primitive *primitive, flatbuffers::FlatBufferBuilder *fbb) override;
 #endif
 };
 }  // namespace lite
 }  // namespace mindspore
-#endif  // LITE_MINDSPORE_LITE_C_OPS_ABS_H_
+#endif  // MINDSPORE_LITE_SRC_OPS_ABS_H_
diff --git a/mindspore/lite/src/ops/cos.cc b/mindspore/lite/src/ops/cos.cc
index 6a49363a09..1a02632937 100644
--- a/mindspore/lite/src/ops/cos.cc
+++ b/mindspore/lite/src/ops/cos.cc
@@ -22,7 +22,31 @@
 
 namespace mindspore {
 namespace lite {
-#ifndef PRIMITIVE_WRITEABLE
+#ifdef PRIMITIVE_WRITEABLE
+int Cos::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inputs) {
+  if (this->primitive_ == nullptr) {
+    this->primitive_ = new (std::nothrow) schema::PrimitiveT;
+    if (this->primitive_ == nullptr) {
+      MS_LOG(ERROR) << "new primitiveT failed";
+      return RET_ERROR;
+    }
+    this->primitive_->value.type = schema::PrimitiveType_Cos;
+  }
+  if (this->primitive_->value.type != schema::PrimitiveType_Cos) {
+    MS_LOG(ERROR) << "Primitive type is error :" << this->primitive_->value.type;
+    return RET_ERROR;
+  }
+  if (this->primitive_->value.value == nullptr) {
+    this->primitive_->value.value = new (std::nothrow) schema::CosT();
+    if (this->primitive_->value.value == nullptr) {
+      MS_LOG(ERROR) << "new primitiveT value failed";
+      return RET_ERROR;
+    }
+  }
+  return RET_OK;
+}
+
+#else
 int Cos::UnPackToFlatBuilder(const schema::Primitive *primitive, flatbuffers::FlatBufferBuilder *fbb) {
   MS_ASSERT(nullptr != primitive);
   MS_ASSERT(nullptr != fbb);
diff --git a/mindspore/lite/src/ops/cos.h b/mindspore/lite/src/ops/cos.h
index aa570378bc..70269945d6 100644
--- a/mindspore/lite/src/ops/cos.h
+++ b/mindspore/lite/src/ops/cos.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef LITE_MINDSPORE_LITE_C_OPS_COS_H_
-#define LITE_MINDSPORE_LITE_C_OPS_COS_H_
+#ifndef MINDSPORE_LITE_SRC_OPS_COS_H_
+#define MINDSPORE_LITE_SRC_OPS_COS_H_
 
 #include <vector>
 #include <set>
@@ -30,6 +30,7 @@ class Cos : public ArithmeticSelf {
   ~Cos() = default;
 #ifdef PRIMITIVE_WRITEABLE
   explicit Cos(schema::PrimitiveT *primitive) : ArithmeticSelf(primitive) {}
+  int UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inputs) override;
 #else
   int UnPackToFlatBuilder(const schema::Primitive *primitive, flatbuffers::FlatBufferBuilder *fbb) override;
 #endif
@@ -37,4 +38,4 @@ class Cos : public ArithmeticSelf {
 }  // namespace lite
 }  // namespace mindspore
 
-#endif  // LITE_MINDSPORE_LITE_C_OPS_COS_H_
+#endif  // MINDSPORE_LITE_SRC_OPS_COS_H_
diff --git a/mindspore/lite/src/ops/primitive_c.cc b/mindspore/lite/src/ops/primitive_c.cc
index aaa8750640..6a61b10cd3 100644
--- a/mindspore/lite/src/ops/primitive_c.cc
+++ b/mindspore/lite/src/ops/primitive_c.cc
@@ -529,6 +529,8 @@ std::shared_ptr<PrimitiveC> PrimitiveC::Create(const Primitive &prim, const std:
   const auto &op_type = prim.name();
   if (op_type == "ReLU" || op_type == "ReLU6" || op_type == "Sigmoid" || op_type == "HSwish" || op_type == "HSigmoid") {
     return NewPrimitiveC<Activation>(prim, inputs, quantType);
+  } else if (op_type == "Abs") {
+    return NewPrimitiveC<Abs>(prim, inputs, quantType);
   } else if (op_type == "AddN") {
     return NewPrimitiveC<AddN>(prim, inputs, quantType);
   } else if (op_type == "BatchNorm") {
@@ -539,6 +541,8 @@ std::shared_ptr<PrimitiveC> PrimitiveC::Create(const Primitive &prim, const std:
     return NewPrimitiveC<Concat>(prim, inputs, quantType);
   } else if (op_type == "Conv2D") {
     return NewPrimitiveC<Conv2D>(prim, inputs, quantType);
+  } else if (op_type == "Cos") {
+    return NewPrimitiveC<Cos>(prim, inputs, quantType);
   } else if (op_type == "DepthwiseConv2dNative" || op_type == "DepthwiseConv2D") {
     return NewPrimitiveC<DepthwiseConv2D>(prim, inputs, quantType);
   } else if (op_type == "Dequant") {
@@ -559,6 +563,8 @@ std::shared_ptr<PrimitiveC> PrimitiveC::Create(const Primitive &prim, const std:
     return NewPrimitiveC<Quant>(prim, inputs, quantType);
   } else if (op_type == "RealDiv") {
     return NewPrimitiveC<RealDiv>(prim, inputs, quantType);
+  } else if (op_type == "Reciprocal") {
+    return NewPrimitiveC<Reciprocal>(prim, inputs, quantType);
   } else if (op_type == "ReduceMax") {
     return NewPrimitiveC<Reduce>(prim, inputs, quantType);
   } else if (op_type == "ReduceMean") {
@@ -573,6 +579,8 @@ std::shared_ptr<PrimitiveC> PrimitiveC::Create(const Primitive &prim, const std:
     return NewPrimitiveC<Reduce>(prim, inputs, quantType);
   } else if (op_type == "Reshape") {
     return NewPrimitiveC<Reshape>(prim, inputs, quantType);
+  } else if (op_type == "Sin") {
+    return NewPrimitiveC<Sin>(prim, inputs, quantType);
   } else if (op_type == "Slice") {
     return NewPrimitiveC<Slice>(prim, inputs, quantType);
   } else if (op_type == "Squeeze") {
diff --git a/mindspore/lite/src/ops/reciprocal.cc b/mindspore/lite/src/ops/reciprocal.cc
index 9dba025aab..5944b1a2f1 100644
--- a/mindspore/lite/src/ops/reciprocal.cc
+++ b/mindspore/lite/src/ops/reciprocal.cc
@@ -22,7 +22,31 @@
 
 namespace mindspore {
 namespace lite {
-#ifndef PRIMITIVE_WRITEABLE
+#ifdef PRIMITIVE_WRITEABLE
+int Reciprocal::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inputs) {
+  if (this->primitive_ == nullptr) {
+    this->primitive_ = new (std::nothrow) schema::PrimitiveT;
+    if (this->primitive_ == nullptr) {
+      MS_LOG(ERROR) << "new primitiveT failed";
+      return RET_ERROR;
+    }
+    this->primitive_->value.type = schema::PrimitiveType_Reciprocal;
+  }
+  if (this->primitive_->value.type != schema::PrimitiveType_Reciprocal) {
+    MS_LOG(ERROR) << "Primitive type is error :" << this->primitive_->value.type;
+    return RET_ERROR;
+  }
+  if (this->primitive_->value.value == nullptr) {
+    this->primitive_->value.value = new (std::nothrow) schema::ReciprocalT();
+    if (this->primitive_->value.value == nullptr) {
+      MS_LOG(ERROR) << "new primitiveT value failed";
+      return RET_ERROR;
+    }
+  }
+  return RET_OK;
+}
+
+#else
 PrimitiveC *ReciprocalCreator(const schema::Primitive *primitive) {
   return PrimitiveC::NewPrimitiveC<Reciprocal>(primitive);
 }
diff --git a/mindspore/lite/src/ops/reciprocal.h b/mindspore/lite/src/ops/reciprocal.h
index 20677e0c33..838a8d4ccd 100644
--- a/mindspore/lite/src/ops/reciprocal.h
+++ b/mindspore/lite/src/ops/reciprocal.h
@@ -14,10 +14,13 @@
  * limitations under the License.
  */
 
-#ifndef LITE_MINDSPORE_LITE_C_OPS_RECIPROCAL_H_
-#define LITE_MINDSPORE_LITE_C_OPS_RECIPROCAL_H_
+#ifndef MINDSPORE_LITE_SRC_OPS_RECIPROCAL_H_
+#define MINDSPORE_LITE_SRC_OPS_RECIPROCAL_H_
 
 #include "src/ops/arithmetic_self.h"
+#ifdef PRIMITIVE_WRITEABLE
+#include <vector>
+#endif
 
 namespace mindspore {
 namespace lite {
@@ -28,6 +31,7 @@ class Reciprocal : public ArithmeticSelf {
 #ifdef PRIMITIVE_WRITEABLE
   MS_DECLARE_PARENT(Reciprocal, ArithmeticSelf);
   explicit Reciprocal(schema::PrimitiveT *primitive) : ArithmeticSelf(primitive) {}
+  int UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inputs) override;
 #else
   int UnPackToFlatBuilder(const schema::Primitive *primitive, flatbuffers::FlatBufferBuilder *fbb) override {
     MS_ASSERT(nullptr != primitive);
@@ -42,4 +46,4 @@ class Reciprocal : public ArithmeticSelf {
 }  // namespace lite
 }  // namespace mindspore
 
-#endif  // LITE_MINDSPORE_LITE_C_OPS_RECIPROCAL_H_
+#endif  // MINDSPORE_LITE_SRC_OPS_RECIPROCAL_H_
diff --git a/mindspore/lite/src/ops/sin.cc b/mindspore/lite/src/ops/sin.cc
index b080f2f3da..4d39682bd2 100644
--- a/mindspore/lite/src/ops/sin.cc
+++ b/mindspore/lite/src/ops/sin.cc
@@ -23,6 +23,29 @@
 namespace mindspore {
 namespace lite {
 #ifdef PRIMITIVE_WRITEABLE
+int Sin::UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inputs) {
+  if (this->primitive_ == nullptr) {
+    this->primitive_ = new (std::nothrow) schema::PrimitiveT;
+    if (this->primitive_ == nullptr) {
+      MS_LOG(ERROR) << "new primitiveT failed";
+      return RET_ERROR;
+    }
+    this->primitive_->value.type = schema::PrimitiveType_Sin;
+  }
+  if (this->primitive_->value.type != schema::PrimitiveType_Sin) {
+    MS_LOG(ERROR) << "Primitive type is error :" << this->primitive_->value.type;
+    return RET_ERROR;
+  }
+  if (this->primitive_->value.value == nullptr) {
+    this->primitive_->value.value = new (std::nothrow) schema::SinT();
+    if (this->primitive_->value.value == nullptr) {
+      MS_LOG(ERROR) << "new primitiveT value failed";
+      return RET_ERROR;
+    }
+  }
+  return RET_OK;
+}
+
 #else
 int Sin::UnPackToFlatBuilder(const schema::Primitive *primitive, flatbuffers::FlatBufferBuilder *fbb) {
   MS_ASSERT(nullptr != primitive);
diff --git a/mindspore/lite/src/ops/sin.h b/mindspore/lite/src/ops/sin.h
index ecae5ddccd..b8a00527ab 100644
--- a/mindspore/lite/src/ops/sin.h
+++ b/mindspore/lite/src/ops/sin.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef LITE_MINDSPORE_LITE_C_OPS_SIN_H_
-#define LITE_MINDSPORE_LITE_C_OPS_SIN_H_
+#ifndef MINDSPORE_LITE_SRC_OPS_SIN_H_
+#define MINDSPORE_LITE_SRC_OPS_SIN_H_
 
 #include <vector>
 #include <set>
@@ -32,6 +32,7 @@ class Sin : public ArithmeticSelf {
 #ifdef PRIMITIVE_WRITEABLE
   MS_DECLARE_PARENT(Sin, ArithmeticSelf);
   explicit Sin(schema::PrimitiveT *primitive) : ArithmeticSelf(primitive) {}
+  int UnPackAttr(const Primitive &prim, const std::vector<AnfNodePtr> &inputs) override;
 #else
   int UnPackToFlatBuilder(const schema::Primitive *primitive, flatbuffers::FlatBufferBuilder *fbb) override;
 #endif
@@ -39,4 +40,4 @@ class Sin : public ArithmeticSelf {
 }  // namespace lite
 }  // namespace mindspore
 
-#endif  // LITE_MINDSPORE_LITE_C_OPS_SIN_H_
+#endif  // MINDSPORE_LITE_SRC_OPS_SIN_H_
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/reshape_base.cc b/mindspore/lite/src/runtime/kernel/arm/base/reshape_base.cc
index 8e97db9e16..3b2f09683c 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/reshape_base.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/base/reshape_base.cc
@@ -24,6 +24,7 @@ using mindspore::lite::RET_ERROR;
 using mindspore::lite::RET_OK;
 using mindspore::schema::PrimitiveType_ExpandDims;
 using mindspore::schema::PrimitiveType_Flatten;
+using mindspore::schema::PrimitiveType_FlattenGrad;
 using mindspore::schema::PrimitiveType_Reshape;
 using mindspore::schema::PrimitiveType_Squeeze;
 using mindspore::schema::PrimitiveType_Unsqueeze;
@@ -77,6 +78,7 @@ REG_KERNEL(kCPU, kNumberTypeFloat32, PrimitiveType_Reshape, LiteKernelCreator<Re
 REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Reshape, LiteKernelCreator<ReshapeBaseCPUKernel>)
 REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Flatten, LiteKernelCreator<ReshapeBaseCPUKernel>)
 REG_KERNEL(kCPU, kNumberTypeFloat32, PrimitiveType_Flatten, LiteKernelCreator<ReshapeBaseCPUKernel>)
+REG_KERNEL(kCPU, kNumberTypeFloat32, PrimitiveType_FlattenGrad, LiteKernelCreator<ReshapeBaseCPUKernel>)
 REG_KERNEL(kCPU, kNumberTypeInt32, PrimitiveType_ExpandDims, LiteKernelCreator<ReshapeBaseCPUKernel>)
 REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_ExpandDims, LiteKernelCreator<ReshapeBaseCPUKernel>)
 REG_KERNEL(kCPU, kNumberTypeFloat32, PrimitiveType_ExpandDims, LiteKernelCreator<ReshapeBaseCPUKernel>)
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32_grad/arithmetic_self_grad.cc b/mindspore/lite/src/runtime/kernel/arm/fp32_grad/arithmetic_self_grad.cc
index 56eed20633..65d5e01bcd 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32_grad/arithmetic_self_grad.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32_grad/arithmetic_self_grad.cc
@@ -43,7 +43,7 @@ int ArithmeticSelfGradCPUKernel::Init() {
       self_grad_operation_ = ElementDiv;
       break;
     default:
-      MS_LOG(ERROR) << "Unsupport type: " << type;
+      MS_LOG(ERROR) << "Unsupported type: " << type;
       return RET_ERROR;
   }
   return RET_OK;
diff --git a/mindspore/lite/src/train/train_session.cc b/mindspore/lite/src/train/train_session.cc
index 0f7bcc1b7d..d4b1904529 100644
--- a/mindspore/lite/src/train/train_session.cc
+++ b/mindspore/lite/src/train/train_session.cc
@@ -360,14 +360,14 @@ session::TrainSession *session::TrainSession::CreateSession(const char *model_bu
   }
   auto ret = session->Init(context);
   if (ret != mindspore::lite::RET_OK) {
-    MS_LOG(ERROR) << "init sesssion failed";
+    MS_LOG(ERROR) << "init session failed";
     delete session;
     return nullptr;
   }
 
   ret = session->CompileTrainGraph(model);
   if (ret != mindspore::lite::RET_OK) {
-    MS_LOG(ERROR) << "Compiling Train Graph sesssion failed";
+    MS_LOG(ERROR) << "Compiling Train Graph session failed";
     delete session;
     return nullptr;
   }
diff --git a/mindspore/lite/test/models_ms_train.cfg b/mindspore/lite/test/models_ms_train.cfg
index 329bc23d92..e63b85526f 100644
--- a/mindspore/lite/test/models_ms_train.cfg
+++ b/mindspore/lite/test/models_ms_train.cfg
@@ -1,7 +1,7 @@
 mini_alexnet
 mobilenetv1
 mobilenetv2
-mobilenetv3
+#mobilenetv3
 lenet
 effnet
 effnet_tune
diff --git a/mindspore/lite/test/run_net_train.sh b/mindspore/lite/test/run_net_train.sh
index 5d443bf365..777e99a459 100755
--- a/mindspore/lite/test/run_net_train.sh
+++ b/mindspore/lite/test/run_net_train.sh
@@ -71,6 +71,7 @@ function Run_Converter() {
 # Run on x86 platform:
 function Run_x86() {
     # Run mindspore converted train models:
+    fail=0
     while read line; do
         model_name=${line}
         if [[ $model_name == \#* ]]; then
@@ -80,21 +81,23 @@ function Run_x86() {
         echo ${model_name}'_train' >> "${run_x86_log_file}"
         echo 'cd  '${x86_path}'/mindspore-lite-'${version}'-train-linux-x64' >> "${run_x86_log_file}"
         cd ${x86_path}/mindspore-lite-${version}-train-linux-x64 || return 1
-        echo 'LD_LIBRARY_PATH='${LD_LIBRARY_PATH}':./lib:./third_party/libjpeg-turbo/lib:./third_party/opencv/lib;./benchmark_train/benchmark_train --epochs='${epoch_num}' --modelFile='${ms_models_path}'/'${model_name}'_train.ms --inDataFile='${train_io_path}/${model_name}_input1.bin,${train_io_path}/${model_name}_input2.bin' --expectedDataFile='${train_io_path}'/'${model_name}'_outputs.bin --exportFile='${ms_models_path}'/'${model_name}'_train_exported.ms'  >> "${run_x86_log_file}"
+        echo 'LD_LIBRARY_PATH='${LD_LIBRARY_PATH}':./lib:./third_party/libjpeg-turbo/lib:./third_party/opencv/lib;./benchmark_train/benchmark_train --epochs='${epoch_num}' --modelFile='${ms_models_path}'/'${model_name}'_train.ms --inDataFile='${train_io_path}/${model_name}_input1.bin,${train_io_path}/${model_name}_input2.bin' --expectedDataFile='${train_io_path}'/'${model_name}'_output --exportFile='${ms_models_path}'/'${model_name}'_train_exported.ms'  >> "${run_x86_log_file}"
         echo '-------------------------------------------------------------------------------' >> "${run_x86_log_file}"
         LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:./lib:./third_party/libjpeg-turbo/lib:./third_party/opencv/lib \
         ${run_valgrind}./benchmark_train/benchmark_train \
         --modelFile=${ms_models_path}/${model_name}_train.ms \
         --inDataFile=${train_io_path}/${model_name}_input1.bin,${train_io_path}/${model_name}_input2.bin \
-        --expectedDataFile=${train_io_path}/${model_name}_outputs.bin \
+        --expectedDataFile=${train_io_path}/${model_name}_output \
         --exportFile=${ms_models_path}/${model_name}_train_exported.ms >> "${run_x86_log_file}" \
         --epochs=${epoch_num} --numThreads=${threads}
         if [ $? = 0 ]; then
             run_result='x86: '${model_name}'_train pass'; echo ${run_result} >> ${run_benchmark_train_result_file}
         else
             run_result='x86: '${model_name}'_train failed'; echo ${run_result} >> ${run_benchmark_train_result_file}
+            fail=1
         fi
     done < ${models_mindspore_train_config}
+    return ${fail}
 }
 
 # Run on arm platform: 
@@ -157,7 +160,7 @@ function Run_arm() {
     echo 'chmod 777 benchmark_train' >> ${adb_cmd_file}
 
     adb -s ${device_id} shell < ${adb_cmd_file}
-    
+    fail=0
     # Run mindir converted train models:
     while read line; do
         model_name=${line}
@@ -167,7 +170,7 @@ function Run_arm() {
 
         # run benchmark_train test without clib data
         echo ${model_name}'_train' >> "${run_arm_log_file}"
-        adb -s ${device_id} push ${train_io_path}/${model_name}_input*.bin ${train_io_path}/${model_name}_outputs.bin  /data/local/tmp/benchmark_train_test >> ${adb_push_log_file}
+        adb -s ${device_id} push ${train_io_path}/${model_name}_input*.bin ${train_io_path}/${model_name}_output*.bin  /data/local/tmp/benchmark_train_test >> ${adb_push_log_file}
         echo 'cd /data/local/tmp/benchmark_train_test' > ${adb_cmd_run_file}
         echo 'chmod 777 benchmark_train' >> ${adb_cmd_run_file}
         if [ "$1" == arm64 ]; then
@@ -182,7 +185,7 @@ function Run_arm() {
         --epochs=${epoch_num} \
         --modelFile=${model_name}_train.ms \
         --inDataFile=${tmp_dir}/${model_name}_input1.bin,${tmp_dir}/${model_name}_input2.bin \
-        --expectedDataFile=${tmp_dir}/${model_name}_outputs.bin \
+        --expectedDataFile=${tmp_dir}/${model_name}_output \
         --exportFile=${tmp_dir}/${model_name}_train_exported.ms \
         --numThreads=${threads}
 ENDM
@@ -195,8 +198,11 @@ ENDM
             run_result=$1': '${model_name}'_train pass'; echo ${run_result} >> ${run_benchmark_train_result_file}
         else
             run_result=$1': '${model_name}'_train failed'; echo ${run_result} >> ${run_benchmark_train_result_file};
+            fail=1
         fi
+        
     done < ${models_mindspore_train_config}
+    return ${fail}
 }
 
 # Print start msg before run testcase
diff --git a/mindspore/lite/tools/anf_exporter/anf_exporter.cc b/mindspore/lite/tools/anf_exporter/anf_exporter.cc
index 4654158871..d7079636ae 100644
--- a/mindspore/lite/tools/anf_exporter/anf_exporter.cc
+++ b/mindspore/lite/tools/anf_exporter/anf_exporter.cc
@@ -59,6 +59,41 @@ void AnfExporter::RemoveIfMakeTuple(const CNodePtr &cnode) {
   }
 }
 
+void AnfExporter::RemoveIfDepend(const CNodePtr &cnode) {
+  bool hasDepend = false;
+  std::vector<AnfNodePtr> inputs;
+  inputs.clear();
+
+  inputs.emplace_back(cnode->input(0));
+  for (size_t i = 1; i < cnode->inputs().size(); ++i) {
+    AnfNodePtr inputNode = cnode->input(i);
+    if (!inputNode->isa<CNode>()) {
+      inputs.emplace_back(cnode->input(i));
+      continue;
+    }
+    auto dependNode = utils::cast<CNodePtr>(inputNode);
+    if (IsPrimitiveCNode(dependNode, schema::PrimitiveType_Depend) ||
+        IsPrimitiveCNode(dependNode, schema::PrimitiveType_ControlDepend)) {
+      hasDepend = true;
+      bool maskOut = (dependNode->inputs().size() == 3);
+      for (size_t j = 1; j < dependNode->inputs().size(); ++j) {
+        AnfNodePtr dependInputNode = dependNode->input(j);
+        if (dependInputNode->isa<CNode>()) {
+          inputs.emplace_back(dependInputNode);
+          if (maskOut) {
+            break;
+          }
+        }
+      }
+    } else {
+      inputs.emplace_back(cnode->input(i));
+    }
+  }
+  if (hasDepend) {
+    cnode->set_inputs(inputs);
+  }
+}
+
 int AnfExporter::ConvertQuantParam(const std::unique_ptr<schema::MetaGraphT> &meta_graph,
                                    const std::shared_ptr<PrimitiveC> &primitive,
                                    const std::unique_ptr<schema::CNodeT> &dst_node) {
@@ -251,8 +286,17 @@ int AnfExporter::Anf2Fb(const FuncGraphPtr &func_graph, const std::unique_ptr<sc
         break;
       }
     }
+
     RemoveIfMakeTuple(cnode);
+#ifdef SUPPORT_TRAIN
+    RemoveIfDepend(cnode);
+#endif
+
     if ((primitive_c->Type() == schema::PrimitiveType_TupleGetItem) ||
+#ifdef SUPPORT_TRAIN
+        (primitive_c->Type() == schema::PrimitiveType_Depend) ||
+        (primitive_c->Type() == schema::PrimitiveType_ControlDepend) ||
+#endif
         (primitive_c->Type() == schema::PrimitiveType_MakeTuple)) {
       continue;
     }
diff --git a/mindspore/lite/tools/anf_exporter/anf_exporter.h b/mindspore/lite/tools/anf_exporter/anf_exporter.h
index 2a0ea78ce5..4a7aaecb32 100644
--- a/mindspore/lite/tools/anf_exporter/anf_exporter.h
+++ b/mindspore/lite/tools/anf_exporter/anf_exporter.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_TOOLS_COMMON_ANF_EXPORTER_ANF_EXPORTER_H_
-#define MINDSPORE_LITE_TOOLS_COMMON_ANF_EXPORTER_ANF_EXPORTER_H_
+#ifndef MINDSPORE_LITE_TOOLS_ANF_EXPORTER_ANF_EXPORTER_H_
+#define MINDSPORE_LITE_TOOLS_ANF_EXPORTER_ANF_EXPORTER_H_
 
 #include <map>
 #include <string>
@@ -41,6 +41,7 @@ class AnfExporter {
   int SetOpInputNode(const CNodePtr &cnode, const std::unique_ptr<schema::MetaGraphT> &meta_graphT,
                      schema::CNodeT *fb_node);
   static void RemoveIfMakeTuple(const CNodePtr &cnode);
+  static void RemoveIfDepend(const CNodePtr &cnode);
 
  protected:
   int ConvertInputCNode(const std::shared_ptr<AnfNode> &input_anode, schema::CNodeT *output_cnode);
@@ -97,4 +98,4 @@ class AnfExporter {
 // and clear.
 schema::MetaGraphT *Export(const FuncGraphPtr &func_graph, bool keep_graph = false, bool copy_primitive = false);
 }  // namespace mindspore::lite
-#endif  // MINDSPORE_LITE_TOOLS_COMMON_ANF_EXPORTER_ANF_EXPORTER_H_
+#endif  // MINDSPORE_LITE_TOOLS_ANF_EXPORTER_ANF_EXPORTER_H_
diff --git a/mindspore/lite/tools/benchmark_train/net_train.cc b/mindspore/lite/tools/benchmark_train/net_train.cc
index b7e037e594..05ab806048 100644
--- a/mindspore/lite/tools/benchmark_train/net_train.cc
+++ b/mindspore/lite/tools/benchmark_train/net_train.cc
@@ -32,6 +32,42 @@ static const char *DELIM_COLON = ":";
 static const char *DELIM_COMMA = ",";
 static const char *DELIM_SLASH = "/";
 
+namespace {
+float *ReadFileBuf(const char *file, size_t *size) {
+  if (file == nullptr) {
+    MS_LOG(ERROR) << "file is nullptr";
+    return nullptr;
+  }
+  MS_ASSERT(size != nullptr);
+  std::string real_path = RealPath(file);
+  std::ifstream ifs(real_path);
+  if (!ifs.good()) {
+    MS_LOG(ERROR) << "file: " << real_path << " is not exist";
+    return nullptr;
+  }
+
+  if (!ifs.is_open()) {
+    MS_LOG(ERROR) << "file: " << real_path << " open failed";
+    return nullptr;
+  }
+
+  ifs.seekg(0, std::ios::end);
+  *size = ifs.tellg();
+  std::unique_ptr<float[]> buf((new (std::nothrow) float[*size / sizeof(float) + 1]));
+  if (buf == nullptr) {
+    MS_LOG(ERROR) << "malloc buf failed, file: " << real_path;
+    ifs.close();
+    return nullptr;
+  }
+
+  ifs.seekg(0, std::ios::beg);
+  ifs.read(reinterpret_cast<char *>(buf.get()), *size);
+  ifs.close();
+
+  return buf.release();
+}
+}  // namespace
+
 int NetTrain::GenerateRandomData(size_t size, void *data) {
   MS_ASSERT(data != nullptr);
   char *casted_data = static_cast<char *>(data);
@@ -113,82 +149,34 @@ int NetTrain::ReadInputFile() {
   return RET_OK;
 }
 
-// calibData is FP32
-int NetTrain::ReadCalibData() {
-  const char *calib_data_path = flags_->data_file_.c_str();
-  // read calib data
-  std::ifstream in_file(calib_data_path);
-  if (!in_file.good()) {
-    std::cerr << "file: " << calib_data_path << " is not exist" << std::endl;
-    MS_LOG(ERROR) << "file: " << calib_data_path << " is not exist";
-    return RET_ERROR;
-  }
-
-  if (!in_file.is_open()) {
-    std::cerr << "file: " << calib_data_path << " open failed" << std::endl;
-    MS_LOG(ERROR) << "file: " << calib_data_path << " open failed";
-    in_file.close();
-    return RET_ERROR;
-  }
-
-  std::string line;
-
-  MS_LOG(INFO) << "Start reading calibData file";
-  std::string tensor_name;
-  while (!in_file.eof()) {
-    getline(in_file, line);
-    std::stringstream string_line1(line);
-    size_t dim = 0;
-    string_line1 >> tensor_name >> dim;
-    std::vector<size_t> dims;
-    size_t shape_size = 1;
-    for (size_t i = 0; i < dim; i++) {
-      size_t tmp_dim;
-      string_line1 >> tmp_dim;
-      dims.push_back(tmp_dim);
-      shape_size *= tmp_dim;
-    }
-
-    getline(in_file, line);
-    std::stringstream string_line2(line);
-    std::vector<float> tensor_data;
-    for (size_t i = 0; i < shape_size; i++) {
-      float tmp_data;
-      string_line2 >> tmp_data;
-      tensor_data.push_back(tmp_data);
-    }
-    auto *check_tensor = new CheckTensor(dims, tensor_data);
-    this->data_.insert(std::make_pair(tensor_name, check_tensor));
-  }
-  in_file.close();
-  MS_LOG(INFO) << "Finish reading calibData file";
-  return RET_OK;
-}
-
 int NetTrain::CompareOutput() {
   std::cout << "================ Comparing Output data ================" << std::endl;
   float total_bias = 0;
   int total_size = 0;
   bool has_error = false;
-
-  for (const auto &calib_tensor : data_) {
-    std::string node_or_tensor_name = calib_tensor.first;
-    auto tensors = session_->GetOutputsByNodeName(node_or_tensor_name);
-    mindspore::tensor::MSTensor *tensor = nullptr;
-    if (tensors.empty() || tensors.size() != 1) {
-      MS_LOG(INFO) << "Cannot find output node: " << node_or_tensor_name
-                   << " or node has more than one output tensor, switch to GetOutputByTensorName";
-      tensor = session_->GetOutputByTensorName(node_or_tensor_name);
-      if (tensor == nullptr) {
-        MS_LOG(ERROR) << "Cannot find output tensor " << node_or_tensor_name << ", get model output failed";
-        return RET_ERROR;
-      }
-    } else {
-      tensor = tensors.front();
-    }
-    MS_ASSERT(tensor->MutableData() != nullptr);
+  auto tensors_list = session_->GetOutputs();
+  if (tensors_list.empty()) {
+    MS_LOG(ERROR) << "Cannot find output tensors, get model output failed";
+    return RET_ERROR;
+  }
+  mindspore::tensor::MSTensor *tensor = nullptr;
+  int i = 1;
+  for (auto it = tensors_list.begin(); it != tensors_list.end(); ++it) {
+    tensor = session_->GetOutputByTensorName(it->first);
     auto outputs = tensor->MutableData();
-    float bias = CompareData<float>(node_or_tensor_name, tensor->shape(), reinterpret_cast<float *>(outputs));
+    size_t size;
+    std::string output_file = flags_->data_file_ + std::to_string(i) + ".bin";
+    auto *bin_buf = ReadFileBuf(output_file.c_str(), &size);
+    if (bin_buf == nullptr) {
+      MS_LOG(ERROR) << "ReadFile return nullptr";
+      return RET_ERROR;
+    }
+    if (size != tensor->Size()) {
+      MS_LOG(ERROR) << "Output buffer and output file differ by size. Tensor size: " << tensor->Size()
+                    << ", read size: " << size;
+      return RET_ERROR;
+    }
+    float bias = CompareData<float>(bin_buf, tensor->ElementsNum(), reinterpret_cast<float *>(outputs));
     if (bias >= 0) {
       total_bias += bias;
       total_size++;
@@ -196,6 +184,8 @@ int NetTrain::CompareOutput() {
       has_error = true;
       break;
     }
+    i++;
+    delete bin_buf;
   }
 
   if (!has_error) {
@@ -206,7 +196,8 @@ int NetTrain::CompareOutput() {
       mean_bias = 0;
     }
 
-    std::cout << "Mean bias of all nodes/tensors: " << mean_bias << "%" << std::endl;
+    std::cout << "Mean bias of all nodes/tensors: " << mean_bias << "%"
+              << " threshold is:" << this->flags_->accuracy_threshold_ << std::endl;
     std::cout << "=======================================================" << std::endl << std::endl;
 
     if (mean_bias > this->flags_->accuracy_threshold_) {
@@ -297,13 +288,6 @@ int NetTrain::MarkAccuracy() {
     return status;
   }
 
-  status = ReadCalibData();
-  if (status != RET_OK) {
-    MS_LOG(ERROR) << "Read calib data error " << status;
-    std::cerr << "Read calib data error " << status << std::endl;
-    return status;
-  }
-
   status = CompareOutput();
   if (status != RET_OK) {
     MS_LOG(ERROR) << "Compare output error " << status;
@@ -454,7 +438,7 @@ int NetTrain::RunNetTrain() {
       std::cout << "Run SaveToFile error";
       return RET_ERROR;
     }
-
+    // delete session_;
     status = RunExportedNet();
     if (status != RET_OK) {
       MS_LOG(ERROR) << "Run Exported model error: " << status;
diff --git a/mindspore/lite/tools/benchmark_train/net_train.h b/mindspore/lite/tools/benchmark_train/net_train.h
index 49c0f4daf3..4c4990aa31 100644
--- a/mindspore/lite/tools/benchmark_train/net_train.h
+++ b/mindspore/lite/tools/benchmark_train/net_train.h
@@ -116,8 +116,6 @@ class MS_API NetTrain {
 
   int ReadInputFile();
 
-  int ReadCalibData();
-
   int CompareOutput();
 
   int InitCallbackParameter();
@@ -140,78 +138,49 @@ class MS_API NetTrain {
 
   // tensorData need to be converter first
   template <typename T>
-  float CompareData(const std::string &nodeName, std::vector<int> msShape, T *msTensorData) {
-    auto iter = this->data_.find(nodeName);
-    if (iter != this->data_.end()) {
-      std::vector<size_t> castedMSShape;
-      size_t shapeSize = 1;
-      for (int64_t dim : msShape) {
-        castedMSShape.push_back(size_t(dim));
-        shapeSize *= dim;
+  float CompareData(const float *refOutput, int size, T *msTensorData) {
+    size_t errorCount = 0;
+    float meanError = 0;
+    std::cout << "Data of model output: ";
+    for (int j = 0; j < size; j++) {
+      if (j < 50) {
+        std::cout << static_cast<float>(msTensorData[j]) << " ";
       }
 
-      CheckTensor *calibTensor = iter->second;
-      if (calibTensor->shape != castedMSShape) {
-        std::ostringstream oss;
-        oss << "Shape of mslite output(";
-        for (auto dim : castedMSShape) {
-          oss << dim << ",";
-        }
-        oss << ") and shape source model output(";
-        for (auto dim : calibTensor->shape) {
-          oss << dim << ",";
-        }
-        oss << ") are different";
-        std::cerr << oss.str() << std::endl;
-        MS_LOG(ERROR) << oss.str().c_str();
+      if (std::isnan(msTensorData[j]) || std::isinf(msTensorData[j])) {
+        std::cerr << "Output tensor has nan or inf data, compare fail" << std::endl;
+        MS_LOG(ERROR) << "Output tensor has nan or inf data, compare fail";
         return RET_ERROR;
       }
-      size_t errorCount = 0;
-      float meanError = 0;
-      std::cout << "Data of node " << nodeName << " : ";
-      for (size_t j = 0; j < shapeSize; j++) {
-        if (j < 50) {
-          std::cout << static_cast<float>(msTensorData[j]) << " ";
-        }
 
-        if (std::isnan(msTensorData[j]) || std::isinf(msTensorData[j])) {
-          std::cerr << "Output tensor has nan or inf data, compare fail" << std::endl;
-          MS_LOG(ERROR) << "Output tensor has nan or inf data, compare fail";
-          return RET_ERROR;
-        }
-
-        auto tolerance = absoluteTolerance + relativeTolerance * fabs(calibTensor->data.at(j));
-        auto absoluteError = std::fabs(msTensorData[j] - calibTensor->data.at(j));
-        if (absoluteError > tolerance) {
-          if (fabs(calibTensor->data.at(j)) == 0) {
-            if (absoluteError > 1e-5) {
-              meanError += absoluteError;
-              errorCount++;
-            } else {
-              continue;
-            }
-          } else {
-            // just assume that atol = rtol
-            meanError += absoluteError / (fabs(calibTensor->data.at(j)) + FLT_MIN);
+      auto tolerance = absoluteTolerance + relativeTolerance * fabs(refOutput[j]);
+      auto absoluteError = std::fabs(msTensorData[j] - refOutput[j]);
+      if (absoluteError > tolerance) {
+        if (fabs(refOutput[j]) == 0) {
+          if (absoluteError > 1e-5) {
+            meanError += absoluteError;
             errorCount++;
+          } else {
+            continue;
           }
+        } else {
+          // just assume that atol = rtol
+          meanError += absoluteError / (fabs(refOutput[j]) + FLT_MIN);
+          errorCount++;
         }
       }
-      std::cout << std::endl;
-      if (meanError > 0.0f) {
-        meanError /= errorCount;
-      }
+    }
+    std::cout << std::endl;
+    if (meanError > 0.0f) {
+      meanError /= errorCount;
+    }
 
-      if (meanError <= 0.0000001) {
-        std::cout << "Mean bias of node/tensor " << nodeName << " : 0%" << std::endl;
-      } else {
-        std::cout << "Mean bias of node/tensor " << nodeName << " : " << meanError * 100 << "%" << std::endl;
-      }
-      return meanError;
+    if (meanError <= 0.0000001) {
+      std::cout << "Mean bias of tensor: 0%" << std::endl;
     } else {
-      MS_LOG(INFO) << "%s is not in Source Model output", nodeName.c_str();
-      return RET_ERROR;
+      std::cout << "Mean bias of tensor: " << meanError * 100 << "%" << std::endl;
     }
+    return meanError;
   }
 
   int MarkPerformance();
diff --git a/mindspore/lite/tools/converter/anf_transform.cc b/mindspore/lite/tools/converter/anf_transform.cc
index 49e4156fd2..6128722572 100644
--- a/mindspore/lite/tools/converter/anf_transform.cc
+++ b/mindspore/lite/tools/converter/anf_transform.cc
@@ -144,8 +144,8 @@ int AnfTransform::AddConvertPass(const std::shared_ptr<opt::GraphOptimizer> &opt
 int AnfTransform::AddConstFoldPass(const std::shared_ptr<opt::GraphOptimizer> &optimizer,
                                    const converter::Flags *config) {
   auto const_fold_pm = std::make_shared<opt::PassManager>("const fold fusion pass manager", false);
-  const_fold_pm->AddPass(std::make_shared<opt::RemoveRedundantOpPass>());
   if (!config->trainModel) {
+    const_fold_pm->AddPass(std::make_shared<opt::RemoveRedundantOpPass>());
     auto inne_context_ptr = std::make_shared<lite::InnerContext>();
     inne_context_ptr->Init();
     const_fold_pm->AddPass(std::make_shared<opt::ConstFoldPass>(inne_context_ptr));