diff --git a/ppcls/optimizer/__init__.py b/ppcls/optimizer/__init__.py
index f8414fed3dc69983ff1e55310e4d454371aa0593..67b090fe1eac509928d95666f4c5bc900b342e1d 100644
--- a/ppcls/optimizer/__init__.py
+++ b/ppcls/optimizer/__init__.py
@@ -67,12 +67,13 @@ def build_optimizer(config, epochs, step_each_epoch, model_list=None):
         # optim_cfg = {optim_name: {'scope': xxx, **optim_cfg}}
         # step1 build lr
         optim_name = list(optim_item.keys())[0]  # get optim_name
-        optim_scope = optim_item[optim_name].pop('scope')  # get optim_scope
+        optim_scope_list = optim_item[optim_name].pop('scope').split(
+            ' ')  # get optim_scope list
         optim_cfg = optim_item[optim_name]  # get optim_cfg
 
         lr = build_lr_scheduler(optim_cfg.pop('lr'), epochs, step_each_epoch)
         logger.info("build lr ({}) for scope ({}) success..".format(
-            lr.__class__.__name__, optim_scope))
+            lr.__class__.__name__, optim_scope_list))
         # step2 build regularization
         if 'regularizer' in optim_cfg and optim_cfg['regularizer'] is not None:
             if 'weight_decay' in optim_cfg:
@@ -84,11 +85,13 @@ def build_optimizer(config, epochs, step_each_epoch, model_list=None):
             reg = getattr(paddle.regularizer, reg_name)(**reg_config)
             optim_cfg["weight_decay"] = reg
             logger.info("build regularizer ({}) for scope ({}) success..".
-                        format(reg.__class__.__name__, optim_scope))
+                        format(reg.__class__.__name__, optim_scope_list))
         # step3 build optimizer
         if 'clip_norm' in optim_cfg:
             clip_norm = optim_cfg.pop('clip_norm')
             grad_clip = paddle.nn.ClipGradByNorm(clip_norm=clip_norm)
+            logger.info("build gradclip ({}) for scope ({}) success..".format(
+                grad_clip.__class__.__name__, optim_scope_list))
         else:
             grad_clip = None
         optim_model = []
@@ -101,33 +104,34 @@ def build_optimizer(config, epochs, step_each_epoch, model_list=None):
             return optim, lr
 
         # for dynamic graph
-        if optim_scope == "all":
-            optim_model = model_list
-        elif optim_scope == "model":
-            optim_model = [model_list[0], ]
-        elif optim_scope in ["backbone", "neck", "head"]:
-            optim_model = [getattr(model_list[0], optim_scope, None), ]
-        elif optim_scope == "loss":
-            optim_model = [model_list[1], ]
-        else:
-            optim_model = [
-                model_list[1].loss_func[i]
-                for i in range(len(model_list[1].loss_func))
-                if model_list[1].loss_func[i].__class__.__name__ == optim_scope
-            ]
+        for scope in optim_scope_list:
+            if scope == "all":
+                optim_model += model_list
+            elif scope == "model":
+                optim_model += [model_list[0], ]
+            elif scope in ["backbone", "neck", "head"]:
+                optim_model += [getattr(model_list[0], scope, None), ]
+            elif scope == "loss":
+                optim_model += [model_list[1], ]
+            else:
+                optim_model += [
+                    model_list[1].loss_func[i]
+                    for i in range(len(model_list[1].loss_func))
+                    if model_list[1].loss_func[i].__class__.__name__ == scope
+                ]
+        # remove invalid items
         optim_model = [
             optim_model[i] for i in range(len(optim_model))
             if (optim_model[i] is not None
                 ) and (len(optim_model[i].parameters()) > 0)
         ]
         assert len(optim_model) > 0, \
-            f"optim_model is empty for optim_scope({optim_scope})"
-
+            f"optim_model is empty for optim_scope({optim_scope_list})"
         optim = getattr(optimizer, optim_name)(
             learning_rate=lr, grad_clip=grad_clip,
             **optim_cfg)(model_list=optim_model)
         logger.info("build optimizer ({}) for scope ({}) success..".format(
-            optim.__class__.__name__, optim_scope))
+            optim.__class__.__name__, optim_scope_list))
         optim_list.append(optim)
         lr_list.append(lr)
     return optim_list, lr_list