diff --git a/config.py b/config.py
index b78e5a9b8..3c38d2644 100644
--- a/config.py
+++ b/config.py
@@ -256,6 +256,22 @@ def create_parser():
     group.add_argument('--drop_overflow_update', type=bool, default=False,
                        help='Whether to execute optimizer if there is an overflow (default=False)')
 
+    # distillation
+    group = parser.add_argument_group('Distillation parameters')
+    group.add_argument('--distillation_type', type=str, default=None,
+                       choices=['hard', 'soft'],
+                       help='The type of distillation (default=None)')
+    group.add_argument('--teacher_model', type=str, default=None,
+                       help='Name of teacher model (default=None)')
+    group.add_argument('--teacher_ckpt_path', type=str, default='',
+                       help='Initialize teacher model from this checkpoint. '
+                            'If use distillation, specify the checkpoint path (default="").')
+    group.add_argument('--teacher_ema', type=str2bool, nargs='?', const=True, default=False,
+                       help='Whether teacher model training with ema (default=False)')
+    group.add_argument('--distillation_alpha', type=float, default=0.5,
+                       help='The coefficient to balance the distillation loss and base loss. '
+                            '(default=0.5)')
+
     # modelarts
     group = parser.add_argument_group('modelarts')
     group.add_argument('--enable_modelarts', type=str2bool, nargs='?', const=True, default=False,
diff --git a/mindcv/utils/__init__.py b/mindcv/utils/__init__.py
index 39b346e04..12d174dc1 100644
--- a/mindcv/utils/__init__.py
+++ b/mindcv/utils/__init__.py
@@ -2,6 +2,7 @@
 from .amp import *
 from .callbacks import *
 from .checkpoint_manager import *
+from .distillation import *
 from .download import *
 from .logger import *
 from .path import *
diff --git a/mindcv/utils/distillation.py b/mindcv/utils/distillation.py
new file mode 100644
index 000000000..4ac24c139
--- /dev/null
+++ b/mindcv/utils/distillation.py
@@ -0,0 +1,87 @@
+""" distillation related functions """
+from types import MethodType
+
+import mindspore as ms
+from mindspore import nn
+from mindspore.ops import functional as F
+
+
+class DistillLossCell(nn.WithLossCell):
+    """
+    Wraps the network with hard distillation loss function.
+
+    Get the loss of student network and an extra knowledge distillation loss by
+    taking a teacher model prediction and using it as additional supervision.
+
+    Args:
+        backbone (Cell): The student network to train and calculate base loss.
+        loss_fn (Cell): The loss function used to compute loss of student network.
+        distillation_type (str): The type of distillation.
+        teacher_model (Cell): The teacher network to calculate distillation loss.
+        alpha (float): The coefficient to balance the distillation loss and base loss. Default: 0.5.
+        tau (float): Distillation temperature. The higher the temperature, the lower the
+            dispersion of the loss calculated by Kullback-Leibler divergence loss. Default: 1.0.
+    """
+
+    def __init__(self, backbone, loss_fn, distillation_type, teacher_model, alpha=0.5, tau=1.0):
+        super().__init__(backbone, loss_fn)
+        if distillation_type == "hard":
+            self.hard_type = True
+        elif distillation_type == "soft":
+            self.hard_type = False
+        else:
+            raise ValueError(f"Distillation type only support ['hard', 'soft'], but got {distillation_type}.")
+        self.teacher_model = teacher_model
+        self.alpha = alpha
+        self.tau = tau
+
+    def construct(self, data, label):
+        out = self._backbone(data)
+
+        out, out_kd = out
+        base_loss = self._loss_fn(out, label)
+
+        teacher_out = F.stop_gradient(self.teacher_model(data))
+
+        if self.hard_type:
+            distillation_loss = F.cross_entropy(out_kd, teacher_out.argmax(axis=1))
+        else:
+            T = self.tau
+            out_kd = F.cast(out_kd, ms.float32)
+            distillation_loss = (
+                F.kl_div(
+                    F.log_softmax(out_kd / T, axis=1),
+                    F.log_softmax(teacher_out / T, axis=1),
+                    reduction="sum",
+                )
+                * (T * T)
+                / F.size(out_kd)
+            )
+
+        loss = base_loss * (1 - self.alpha) + distillation_loss * self.alpha
+
+        return loss
+
+
+def bn_infer_only(self, x):
+    return self.bn_infer(x, self.gamma, self.beta, self.moving_mean, self.moving_variance)[0]
+
+
+def dropout_infer_only(self, x):
+    return x
+
+
+def set_validation(network):
+    """
+    Since MindSpore cannot automatically set some cells to validation mode
+    during training in the teacher network, we need to manually set these
+    cells to validation mode in this function.
+    """
+
+    for _, cell in network.cells_and_names():
+        if isinstance(cell, (nn.BatchNorm2d, nn.BatchNorm1d, nn.BatchNorm3d)):
+            cell.construct = MethodType(bn_infer_only, cell)
+        elif isinstance(cell, (nn.Dropout, nn.Dropout2d, nn.Dropout3d, nn.InstanceNorm2d)):
+            cell.construct = MethodType(dropout_infer_only, cell)
+        else:
+            cell.set_train(False)
diff --git a/mindcv/utils/trainer_factory.py b/mindcv/utils/trainer_factory.py
index db47a48e6..c471488cc 100644
--- a/mindcv/utils/trainer_factory.py
+++ b/mindcv/utils/trainer_factory.py
@@ -9,6 +9,7 @@
 from mindspore.train import DynamicLossScaleManager, FixedLossScaleManager, Model
 
 from .amp import auto_mixed_precision
+from .distillation import DistillLossCell
 from .train_step import TrainStep
 
 __all__ = [
@@ -38,6 +39,7 @@ def require_customized_train_step(
     clip_grad: bool = False,
     gradient_accumulation_steps: int = 1,
     amp_cast_list: Optional[str] = None,
+    distillation_type: Optional[str] = None,
 ):
     if ema:
         return True
@@ -47,6 +49,8 @@ def require_customized_train_step(
         return True
     if amp_cast_list:
         return True
+    if distillation_type:
+        return True
     return False
 
 
@@ -88,6 +92,9 @@ def create_trainer(
     clip_grad: bool = False,
     clip_value: float = 15.0,
     gradient_accumulation_steps: int = 1,
+    distillation_type: Optional[str] = None,
+    teacher_network: Optional[nn.Cell] = None,
+    distillation_alpha: float = 0.5,
 ):
     """Create Trainer.
 
@@ -106,6 +113,9 @@ def create_trainer(
         clip_grad: whether to gradient clip.
         clip_value: The value at which to clip gradients.
         gradient_accumulation_steps: Accumulate the gradients of n batches before update.
+        distillation_type: The type of distillation.
+        teacher_network: The teacher network for distillation.
+        distillation_alpha: The coefficient to balance the distillation loss and base loss.
 
     Returns:
         mindspore.Model
@@ -120,7 +130,7 @@ def create_trainer(
     if gradient_accumulation_steps < 1:
         raise ValueError("`gradient_accumulation_steps` must be >= 1!")
 
-    if not require_customized_train_step(ema, clip_grad, gradient_accumulation_steps, amp_cast_list):
+    if not require_customized_train_step(ema, clip_grad, gradient_accumulation_steps, amp_cast_list, distillation_type):
         mindspore_kwargs = dict(
             network=network,
             loss_fn=loss,
@@ -149,7 +159,10 @@ def create_trainer(
     else:  # require customized train step
         eval_network = nn.WithEvalCell(network, loss, amp_level in ["O2", "O3", "auto"])
         auto_mixed_precision(network, amp_level, amp_cast_list)
-        net_with_loss = add_loss_network(network, loss, amp_level)
+        if distillation_type:
+            net_with_loss = DistillLossCell(network, loss, distillation_type, teacher_network, distillation_alpha)
+        else:
+            net_with_loss = add_loss_network(network, loss, amp_level)
         train_step_kwargs = dict(
             network=net_with_loss,
             optimizer=optimizer,
diff --git a/train.py b/train.py
index 644948a54..08fa8dd44 100644
--- a/train.py
+++ b/train.py
@@ -19,6 +19,7 @@
     require_customized_train_step,
     set_logger,
     set_seed,
+    set_validation,
 )
 
 from config import parse_args, save_args  # isort: skip
@@ -180,6 +181,19 @@ def train(args):
         aux_factor=args.aux_factor,
     )
 
+    # create teacher model
+    teacher_network = None
+    if args.distillation_type:
+        if not args.teacher_ckpt_path:
+            logger.warning("You are using distillation, but your teacher model has not loaded weights.")
+        teacher_network = create_model(
+            model_name=args.teacher_model,
+            num_classes=num_classes,
+            checkpoint_path=args.teacher_ckpt_path,
+            ema=args.teacher_ema,
+        )
+        set_validation(teacher_network)
+
     # create learning rate schedule
     lr_scheduler = create_scheduler(
         num_batches,
@@ -213,6 +227,7 @@ def train(args):
             args.clip_grad,
             args.gradient_accumulation_steps,
             args.amp_cast_list,
+            args.distillation_type,
         )
     ):
         optimizer_loss_scale = args.loss_scale
@@ -250,6 +265,9 @@ def train(args):
         clip_grad=args.clip_grad,
         clip_value=args.clip_value,
         gradient_accumulation_steps=args.gradient_accumulation_steps,
+        distillation_type=args.distillation_type,
+        teacher_network=teacher_network,
+        distillation_alpha=args.distillation_alpha,
     )
 
     # callback