diff --git a/ppcls/data/__init__.py b/ppcls/data/__init__.py
index 27f1cbaf03a6f1e9f947113d8db4552bae744f0c..e8d2a1fae196b7de5ebbea11d7cf2a62289d610c 100644
--- a/ppcls/data/__init__.py
+++ b/ppcls/data/__init__.py
@@ -14,8 +14,11 @@
 
 import inspect
 import copy
+import random
 import paddle
 import numpy as np
+import paddle.distributed as dist
+from functools import partial
 from paddle.io import DistributedBatchSampler, BatchSampler, DataLoader
 from ppcls.utils import logger
 
@@ -66,6 +69,22 @@ def create_operators(params, class_num=None):
     return ops
 
 
+def worker_init_fn(worker_id: int, num_workers: int, rank: int, seed: int):
+    """callback function on each worker subprocess after seeding and before data loading.
+
+    Args:
+        worker_id (int): Worker id in [0, num_workers - 1]
+        num_workers (int): Number of subprocesses to use for data loading.
+        rank (int): Rank of process in distributed environment. If in non-distributed environment, it is a constant number `0`.
+        seed (int): Random seed
+    """
+    # The seed of each worker equals to
+    # num_worker * rank + worker_id + user_seed
+    worker_seed = num_workers * rank + worker_id + seed
+    np.random.seed(worker_seed)
+    random.seed(worker_seed)
+
+
 def build_dataloader(config, mode, device, use_dali=False, seed=None):
     assert mode in [
         'Train', 'Eval', 'Test', 'Gallery', 'Query', 'UnLabelTrain'
@@ -82,6 +101,7 @@ def build_dataloader(config, mode, device, use_dali=False, seed=None):
             seed=seed)
 
     class_num = config.get("class_num", None)
+    epochs = config.get("epochs", None)
     config_dataset = config[mode]['dataset']
     config_dataset = copy.deepcopy(config_dataset)
     dataset_name = config_dataset.pop('name')
@@ -103,6 +123,9 @@ def build_dataloader(config, mode, device, use_dali=False, seed=None):
         shuffle = config_sampler["shuffle"]
     else:
         sampler_name = config_sampler.pop("name")
+        sampler_argspec = inspect.getargspec(eval(sampler_name).__init__).args
+        if "total_epochs" in sampler_argspec:
+            config_sampler.update({"total_epochs": epochs})
         batch_sampler = eval(sampler_name)(dataset, **config_sampler)
 
     logger.debug("build batch_sampler({}) success...".format(batch_sampler))
@@ -131,6 +154,12 @@ def build_dataloader(config, mode, device, use_dali=False, seed=None):
     num_workers = config_loader["num_workers"]
     use_shared_memory = config_loader["use_shared_memory"]
 
+    init_fn = partial(
+        worker_init_fn,
+        num_workers=num_workers,
+        rank=dist.get_rank(),
+        seed=seed) if seed is not None else None
+
     if batch_sampler is None:
         data_loader = DataLoader(
             dataset=dataset,
@@ -141,7 +170,8 @@ def build_dataloader(config, mode, device, use_dali=False, seed=None):
             batch_size=batch_size,
             shuffle=shuffle,
             drop_last=drop_last,
-            collate_fn=batch_collate_fn)
+            collate_fn=batch_collate_fn,
+            worker_init_fn=init_fn)
     else:
         data_loader = DataLoader(
             dataset=dataset,
@@ -150,7 +180,8 @@ def build_dataloader(config, mode, device, use_dali=False, seed=None):
             return_list=True,
             use_shared_memory=use_shared_memory,
             batch_sampler=batch_sampler,
-            collate_fn=batch_collate_fn)
+            collate_fn=batch_collate_fn,
+            worker_init_fn=init_fn)
 
     logger.debug("build data_loader({}) success...".format(data_loader))
     return data_loader
diff --git a/ppcls/data/dataloader/pk_sampler.py b/ppcls/data/dataloader/pk_sampler.py
index aa69caa77282d4fb46524dfd65093fc6b281c9e7..cbbc0919f16a493fdf5342dba4b509d4996e4e9f 100644
--- a/ppcls/data/dataloader/pk_sampler.py
+++ b/ppcls/data/dataloader/pk_sampler.py
@@ -38,6 +38,7 @@ class PKSampler(DistributedBatchSampler):
         ratio(list): list of (ratio1, ratio2..) the duplication number for ids in id_list.
         drop_last (bool, optional): whether to discard the data at the end. Defaults to True.
         sample_method (str, optional): sample method when generating prob_list. Defaults to "sample_avg_prob".
+        total_epochs (int, optional): total epochs. Defaults to 0.
     """
 
     def __init__(self,
@@ -48,7 +49,8 @@ class PKSampler(DistributedBatchSampler):
                  drop_last=True,
                  id_list=None,
                  ratio=None,
-                 sample_method="sample_avg_prob"):
+                 sample_method="sample_avg_prob",
+                 total_epochs=0):
         super().__init__(
             dataset, batch_size, shuffle=shuffle, drop_last=drop_last)
         assert batch_size % sample_per_id == 0, \
@@ -58,6 +60,7 @@ class PKSampler(DistributedBatchSampler):
         self.sample_per_id = sample_per_id
         self.label_dict = defaultdict(list)
         self.sample_method = sample_method
+        self.total_epochs = total_epochs
         for idx, label in enumerate(self.dataset.labels):
             self.label_dict[label].append(idx)
         self.label_list = list(self.label_dict)
@@ -98,8 +101,9 @@ class PKSampler(DistributedBatchSampler):
     def __iter__(self):
         # shuffle manually, same as DistributedBatchSampler.__iter__
         if self.shuffle:
-            np.random.RandomState(self.epoch + dist.get_rank()).shuffle(
-                self.label_list)
+            rank = dist.get_rank()
+            np.random.RandomState(rank * self.total_epochs +
+                                  self.epoch).shuffle(self.label_list)
             self.epoch += 1
 
         label_per_batch = self.batch_size // self.sample_per_id
diff --git a/ppcls/engine/engine.py b/ppcls/engine/engine.py
index 08ad02e133b18dfbda7f1c1af5d7409fbad90638..3d255a3ab781442541b2f5df6d8af44a8bbe8079 100755
--- a/ppcls/engine/engine.py
+++ b/ppcls/engine/engine.py
@@ -119,6 +119,9 @@ class Engine(object):
         #TODO(gaotingquan): support rec
         class_num = config["Arch"].get("class_num", None)
         self.config["DataLoader"].update({"class_num": class_num})
+        self.config["DataLoader"].update({
+            "epochs": self.config["Global"]["epochs"]
+        })
 
         # build dataloader
         if self.mode == 'train':