diff --git a/example/resnet50_cifar10/train.py b/example/resnet50_cifar10/train.py
index 275f7188a7..323695ae29 100755
--- a/example/resnet50_cifar10/train.py
+++ b/example/resnet50_cifar10/train.py
@@ -15,6 +15,7 @@
 """train_imagenet."""
 import os
 import argparse
+import numpy as np
 from dataset import create_dataset
 from lr_generator import get_lr
 from config import config
@@ -45,6 +46,7 @@ if __name__ == '__main__':
     target = args_opt.device_target
     ckpt_save_dir = config.save_checkpoint_path
     context.set_context(mode=context.GRAPH_MODE, device_target=target, save_graphs=False)
+    np.random.seed(1)
     if not args_opt.do_eval and args_opt.run_distribute:
         if target == "Ascend":
             device_id = int(os.getenv('DEVICE_ID'))
diff --git a/example/resnet50_imagenet2012/train.py b/example/resnet50_imagenet2012/train.py
index a76de78f6d..abb55731dc 100755
--- a/example/resnet50_imagenet2012/train.py
+++ b/example/resnet50_imagenet2012/train.py
@@ -15,6 +15,7 @@
 """train_imagenet."""
 import os
 import argparse
+import numpy as np
 from dataset import create_dataset
 from lr_generator import get_lr
 from config import config
@@ -48,6 +49,7 @@ if __name__ == '__main__':
     target = args_opt.device_target
     ckpt_save_dir = config.save_checkpoint_path
     context.set_context(mode=context.GRAPH_MODE, device_target=target, save_graphs=False)
+    np.random.seed(1)
     if not args_opt.do_eval and args_opt.run_distribute:
         if target == "Ascend":
             device_id = int(os.getenv('DEVICE_ID'))