diff --git a/basicsr/models/base_model.py b/basicsr/models/base_model.py
index f58b5bf..08356dd 100755
--- a/basicsr/models/base_model.py
+++ b/basicsr/models/base_model.py
@@ -8,7 +8,7 @@
 from basicsr.models import lr_scheduler as lr_scheduler
 from basicsr.utils import get_root_logger
 from basicsr.utils.dist_util import master_only
-
+from basicsr.utils.download_util import load_file_from_url
 
 class BaseModel():
     """Base model."""
@@ -301,6 +301,10 @@ def load_network(self, net, load_path, strict=True, param_key='params'):
                 None, use the root 'path'.
                 Default: 'params'.
         """
+        if load_path.startswith('https://'):
+            pretrain_model_dir = os.path.join(self.opt['root_path'], 'experiments/pretrained_models')
+            load_path = load_file_from_url(load_path, model_dir=pretrain_model_dir)
+
         logger = get_root_logger()
         net = self.get_bare_model(net)
         load_net = torch.load(load_path, map_location=lambda storage, loc: storage)
diff --git a/options/train_FeMaSR_LQ_stage.yml b/options/train_FeMaSR_LQ_stage.yml
index 45e1c5a..abc36bf 100755
--- a/options/train_FeMaSR_LQ_stage.yml
+++ b/options/train_FeMaSR_LQ_stage.yml
@@ -1,5 +1,5 @@
 # general settings
-name: 014_FeMaSR_LQ_stage
+name: 015_FeMaSR_LQ_stage
 # name: debug_FeMaSR
 model_type: FeMaSRModel 
 scale: &upscale 4
@@ -10,11 +10,11 @@ manual_seed: 0
 datasets:
   train:
     name: General_Image_Train
-    type: BSRGANTrainDataset 
-    dataroot_gt: ../datasets/HQ_sub
-    # type: PairedImageDataset  
+    # type: BSRGANTrainDataset 
     # dataroot_gt: ../datasets/HQ_sub
-    # dataroot_lq: ../datasets/LQ_sub_X4
+    type: PairedImageDataset  
+    dataroot_gt: ../datasets/HQ_sub
+    dataroot_lq: ../datasets/LQ_sub_X4
     io_backend:
       type: disk
  
@@ -60,9 +60,9 @@ network_d:
 
 # path
 path:
-  pretrain_network_hq: ./experiments/008_FeMaSR_HQ_stage/models/net_g_best_.pth
+  pretrain_network_hq: https://github.com/chaofengc/FeMaSR/releases/download/v0.1-pretrain_models/FeMaSR_HRP_model_g.pth 
   pretrain_network_g: ~
-  pretrain_network_d: ./experiments/008_FeMaSR_HQ_stage/models/net_d_best_.pth
+  pretrain_network_d: https://github.com/chaofengc/FeMaSR/releases/download/v0.1-pretrain_models/FeMaSR_HRP_model_d.pth
   strict_load: false 
   # resume_state: ~
 
@@ -147,6 +147,9 @@ logger:
     # resume_id: ~
 
 # dist training settings
-# dist_params:
-  # backend: nccl
-  # port: 16500 #29500
+dist_params:
+  backend: nccl
+  port: 16500 #29500
+
+find_unused_parameters: true
+
diff --git a/requirements.txt b/requirements.txt
index c18a82c..825701e 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,5 +13,5 @@ torch>=1.7
 torchvision
 tqdm
 yapf
-pyiqa
+pyiqa>=0.1.4
 einops