diff --git a/.gitignore b/.gitignore
index dbcd9bd..db062d8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,4 +37,5 @@ log.txt
 **/Delta_Memory/
 **/output/
 **/thunlp/
+**/saved_ckpts/
 
diff --git a/examples/examples_prompt/data_processors/tasks.py b/examples/examples_prompt/data_processors/tasks.py
index 4e4f077..55048fe 100644
--- a/examples/examples_prompt/data_processors/tasks.py
+++ b/examples/examples_prompt/data_processors/tasks.py
@@ -343,7 +343,7 @@ class SuperGLUECB(AbstractTask):
                            "validation": "validation",
                            "test": "validation"}
     metric = [metrics.mean_multiclass_f1(num_classes=3), metrics.accuracy]
-    metric_names = ["f1_multiclass", "accuracy"]
+    metric_names = ["accuracy"]
 
     verbalizers = {
         "0":{"0": "yes",
diff --git a/examples/examples_prompt/metrics/metrics.py b/examples/examples_prompt/metrics/metrics.py
index b9c7cb0..1b8125b 100644
--- a/examples/examples_prompt/metrics/metrics.py
+++ b/examples/examples_prompt/metrics/metrics.py
@@ -47,20 +47,20 @@ def spearman_corrcoef(predictions, targets) -> dict:
 
 
 
-def spearman_corrcoef(predictions, targets) -> dict:
-    """Computes Spearman correlation coefficient."""
-    # TODO: we need to do postprocessors in a clean way for each dataset.
-    from examples_seq2seq.data_processors.postprocessors import string_to_float
-    targets = [string_to_float(target) for target in targets]
-    predictions= [string_to_float(prediction) for prediction in predictions]
-    spearman_corrcoef = 100 * scipy.stats.spearmanr(targets, predictions)[0]
+# def spearman_corrcoef(predictions, targets) -> dict:
+#     """Computes Spearman correlation coefficient."""
+#     # TODO: we need to do postprocessors in a clean way for each dataset.
+#     from examples_seq2seq.data_processors.postprocessors import string_to_float
+#     targets = [string_to_float(target) for target in targets]
+#     predictions= [string_to_float(prediction) for prediction in predictions]
+#     spearman_corrcoef = 100 * scipy.stats.spearmanr(targets, predictions)[0]
 
-    # Note that if all the predictions will be the same, spearman
-    # correlation is nan, to gaurad against this, we check the output
-    # and return 0 in this case.
-    if math.isnan(spearman_corrcoef):
-        spearman_corrcoef = 0
-    return {"spearmanr": spearman_corrcoef}
+#     # Note that if all the predictions will be the same, spearman
+#     # correlation is nan, to gaurad against this, we check the output
+#     # and return 0 in this case.
+#     if math.isnan(spearman_corrcoef):
+#         spearman_corrcoef = 0
+#     return {"spearmanr": spearman_corrcoef}
 
 
 def f1_score_with_invalid(predictions, targets) -> dict:
diff --git a/examples/examples_prompt/src/run.py b/examples/examples_prompt/src/run.py
index 28c7bd1..81a3de2 100644
--- a/examples/examples_prompt/src/run.py
+++ b/examples/examples_prompt/src/run.py
@@ -26,6 +26,7 @@ You can also adapt this script on your own tasks.
 
 import os
 import sys
+
 os.environ['MKL_THREADING_LAYER'] = 'GNU'
 os.environ['MKL_SERVICE_FORCE_INTEL'] = '1'
 os.environ["TOKENIZERS_PARALLELISM"] = "false"
@@ -56,7 +57,7 @@ from transformers.trainer_utils import is_main_process, get_last_checkpoint
 
 from data_processors import AutoTask #, #TaskDataCollatorForSeq2Seq, AutoPostProcessor, data_collator
 from utils import read_json, save_json
-from utils.args import ModelArguments, TrainingArguments, DataTrainingArguments, RemainArgHfArgumentParser
+from utils.args import ModelArguments, TrainingArguments, DataTrainingArguments, DeltaArguments, RemainArgHfArgumentParser
 
 
 logger = logging.getLogger(__name__)
@@ -66,16 +67,14 @@ def main():
     # See all possible arguments in src/transformers/training_args.py
     # or by passing the --help flag to this script.
     # We now keep distinct sets of args, for a cleaner separation of concerns.
-    parser = RemainArgHfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments))
-    if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
-        # If we pass only one argument to the script and it's the path to a json file,
-        # let's parse it to get our arguments.
-        model_args, data_args, training_args, delta_args, remain_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
-    else:
-        model_args, data_args, training_args, delta_args, remain_args = parser.parse_args_into_dataclasses(return_remaining_strings=True)
+    parser = RemainArgHfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments, DeltaArguments))
 
+    # You can provide a json file with contains the arguments and use the --argument some_arg to override or append to  the json file.
+    json_file, cmd_args = (os.path.abspath(sys.argv[1]), sys.argv[2:]) if sys.argv[1].endswith(".json") else (None, sys.argv[1:])
+    model_args, data_args, training_args, delta_args, remain_args = parser.parse_json_file_with_cmd_args(json_file=json_file, command_line_args=cmd_args)
+    logger.warning("The following arguments not used! {}".format(remain_args))
 
-    print(f"{training_args.output_dir}/results.json")
+    logger.info(f"The results will be used in {training_args.output_dir}/results.json")
     # exit()
     # Detecting last checkpoint.
     last_checkpoint = None
@@ -161,7 +160,8 @@ def main():
 
     if delta_args.delta_type.lower() != "none":
         from opendelta import AutoDeltaConfig,AutoDeltaModel
-        delta_config = AutoDeltaConfig.from_dict(vars(delta_args))
+        from dataclasses import asdict
+        delta_config = AutoDeltaConfig.from_dict(asdict(delta_args))
         delta_model = AutoDeltaModel.from_config(delta_config, backbone_model=model)
         delta_model.freeze_module(set_state_dict = True)
         delta_model.log(delta_ratio=True, trainable_ratio=True, visualization=True)
@@ -278,14 +278,9 @@ def main():
 
     if torch.cuda.is_available() and training_args.compute_memory:
         peak_memory = (torch.cuda.max_memory_allocated() / 1024 ** 2)/1000
-        print(
-            "Memory utilization",
-            peak_memory,
-            "GB"
-        )
         performance_metrics.update({"peak_memory": peak_memory})
     if training_args.compute_memory or training_args.compute_time:
-        print("Efficiency Statistics {}".format(performance_metrics))
+        logger.info("Efficiency Statistics {}".format(performance_metrics))
         trainer.save_metrics("performance", performance_metrics)
 
     # Evaluation
@@ -326,10 +321,13 @@ def main():
     # all_results['repo_name'] = repo_name
 
 
-    delta_model.save_finetuned(push_to_hf=training_args.push_to_hf,
+    delta_model.save_finetuned(finetuned_delta_path=delta_args.finetuned_delta_path,
                                push_to_dc=training_args.push_to_dc,
-                               center_args={},
+                               center_args={"test_performance":all_results['test'][data_args.task_name]['test_average_metrics'],
+                                            },
                                center_args_pool = {**vars(model_args), **vars(data_args), **vars(training_args), **vars(delta_args)},
+                               list_tags = ['NLI'],
+                               dict_tags = {'purpose':'for testing'},
                                delay_push=True,
                             )
 
diff --git a/examples/examples_prompt/src/test.py b/examples/examples_prompt/src/test.py
index 08a8140..11244da 100644
--- a/examples/examples_prompt/src/test.py
+++ b/examples/examples_prompt/src/test.py
@@ -63,40 +63,32 @@ logger = logging.getLogger(__name__)
 
 
 def main():
-    # See all possible arguments in src/transformers/training_args.py
-    # or by passing the --help flag to this script.
-    # We now keep distinct sets of args, for a cleaner separation of concerns.
     parser = RemainArgHfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments, DeltaArguments))
-    print("here1")
-    if sys.argv[1].endswith(".json"):
-        print("here2", sys.argv[2:])
-        # If we pass only one argument to the script and it's the path to a json file,
-        # let's parse it to get our arguments.
-        model_args, data_args, training_args, delta_args, remain_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]), command_line_args=sys.argv[2:])
-    else:
-        model_args, data_args, training_args, delta_args = parser.parse_args_into_dataclasses(return_remaining_strings=True)
 
+    # You can provide a json file with contains the arguments and use the --argument some_arg to override or append to  the json file.
+    json_file, cmd_args = (os.path.abspath(sys.argv[1]), sys.argv[2:]) if sys.argv[1].endswith(".json") else (None, sys.argv[1:])
+    model_args, data_args, training_args, delta_args, remain_args = parser.parse_json_file_with_cmd_args(json_file=json_file, command_line_args=cmd_args)
+    logger.warning("The following arguments not used! {}".format(remain_args))
 
-    print(f"{training_args.output_dir}/results.json")
-    # exit()
-    # Detecting last checkpoint.
-    last_checkpoint = None
-    if os.path.isdir(training_args.output_dir) and training_args.do_train and not training_args.overwrite_output_dir:
-        last_checkpoint = get_last_checkpoint(training_args.output_dir)
-        print("#### last_checkpoint ", last_checkpoint)
-        if last_checkpoint is None and len(os.listdir(training_args.output_dir)) > 0:
-            '''
-            raise ValueError(
-                f"Output directory ({training_args.output_dir}) already exists and is not empty. "
-                "Use --overwrite_output_dir to overcome."
-            )
-            '''
-            pass
-        elif last_checkpoint is not None:
-            logger.info(
-                f"Checkpoint detected, resuming training at {last_checkpoint}. To avoid this behavior, change "
-                "the `--output_dir` or add `--overwrite_output_dir` to train from scratch."
-            )
+    # # exit()
+    # # Detecting last checkpoint.
+    # last_checkpoint = None
+    # if os.path.isdir(training_args.output_dir) and training_args.do_train and not training_args.overwrite_output_dir:
+    #     last_checkpoint = get_last_checkpoint(training_args.output_dir)
+    #     print("#### last_checkpoint ", last_checkpoint)
+    #     if last_checkpoint is None and len(os.listdir(training_args.output_dir)) > 0:
+    #         '''
+    #         raise ValueError(
+    #             f"Output directory ({training_args.output_dir}) already exists and is not empty. "
+    #             "Use --overwrite_output_dir to overcome."
+    #         )
+    #         '''
+    #         pass
+    #     elif last_checkpoint is not None:
+    #         logger.info(
+    #             f"Checkpoint detected, resuming training at {last_checkpoint}. To avoid this behavior, change "
+    #             "the `--output_dir` or add `--overwrite_output_dir` to train from scratch."
+    #         )
 
     # Setup logging
     logging.basicConfig(
@@ -149,8 +141,6 @@ def main():
 
 
 
-
-
     config, tokenizer, model = get_backbone(model_args=model_args)
 
     # model parallelize
@@ -164,14 +154,11 @@ def main():
     if delta_args.delta_type.lower() != "none":
         from opendelta import AutoDeltaConfig,AutoDeltaModel
         # delta_config = AutoDeltaConfig.from_dict(vars(delta_args))
-        delta_model = AutoDeltaModel.from_finetuned(delta_args.finetuned_model_path, backbone_model=model)
+        delta_model = AutoDeltaModel.from_finetuned(finetuned_model_path=delta_args.finetuned_model_path, cache_dir="saved_ckpts", backbone_model=model)
         # delta_model.freeze_module(set_state_dict = True)
         delta_model.log(delta_ratio=True, trainable_ratio=True, visualization=True)
 
 
-
-
-
     performance_metrics = {}
 
 
diff --git a/examples/examples_prompt/utils/args.py b/examples/examples_prompt/utils/args.py
index 70ff3d2..7d20750 100644
--- a/examples/examples_prompt/utils/args.py
+++ b/examples/examples_prompt/utils/args.py
@@ -1,7 +1,10 @@
-from calendar import c
 from dataclasses import dataclass, field
 from typing import Optional, List
 from transformers import HfArgumentParser
+from pathlib import Path
+import sys
+
+
 
 @dataclass
 class ModelArguments:
@@ -215,6 +218,10 @@ class DataTrainingArguments:
         if self.test_max_target_length is None:
             self.test_max_target_length = self.max_target_length
 
+
+
+import dataclasses
+
 @dataclass
 class DeltaArguments:
     """
@@ -233,47 +240,152 @@ class DeltaArguments:
     unfrozen_modules: Optional[List[str]] = field(
         default_factory=lambda:["deltas"], metadata={"help": "the modules inside the backbone or in the delta modules that need to be unfrozen"}
     )
-
-    # Delta-type-specific arguments
-    # Adapter:
-    bottleneck_dim: Optional[int] = field(
-        default=24, metadata={"help": "the dimension of the bottleneck layer"}
-    )
-    finetuned_model_path: Optional[str] = field(
+    finetuned_delta_path: Optional[str] = field(
         default=None, metadata={"help": "the path of the finetuned delta model"}
     )
 
+    def merge_arguments(self, objb):
+        print(objb)
+        self.__class__ = dataclasses.make_dataclass('DeltaArgument', fields=[(s.name, s.type, getattr(objb, s.name)) for s in dataclasses.fields(objb)], bases=(DeltaArguments,))
 
 
 
 
-    # ['--backbone_model', 't5', '--bottleneck_dim', '24', '--delta_type', 'adapter', '--model_path_public', 't5-base', '--unfrozen_modules', "['deltas',", "'layer_norm',", "'final_layer_norm']"]
+@dataclass
+class AdapterArguments:
+    bottleneck_dim: Optional[int] = field(
+        default=24, metadata={"help": "the dimension of the bottleneck layer"}
+    )
+
+
+DELTAARGMAP = {
+    "adapter": AdapterArguments
+}
+
+# TODO: add more specific delta arguments
+
+
 
 class RemainArgHfArgumentParser(HfArgumentParser):
-    def parse_json_file(self, json_file: str, command_line_args=None, return_remaining_args=True ):
+    '''This is a more powerful version of argument parser.
+    It can receiven both command line arguments and json file arguments.
+    The command line arguments will override the json file arguments.
+    The parser will load the specific delta arguments (e.g. Adapter's)
+    according to the delta_type argument. And merge the specific delta arguments
+    with the common delta arguments.
+    '''
+    def parse_json_file_with_cmd_args(self, json_file: str, command_line_args=None, return_remaining_args=True ):
         """
         Alternative helper method that does not use `argparse` at all, instead loading a json file and populating the
         dataclass types.
         """
-        import argparse
+
         import json
         from pathlib import Path
-        import dataclasses
 
-        print("Here", command_line_args)
+
 
         data = json.loads(Path(json_file).read_text())
 
 
         data_str = ""
+        if command_line_args is None:
+            command_line_args = []
         for key in data:
             if "--"+key not in command_line_args:
-                data_str+= "--" + key + " " + str(data[key]) + " "
+                if isinstance(data[key], list):
+                    data_str += "--"+key
+                    for elem in data[key]:
+                        data_str+=" "+ str(elem)
+                    data_str += " "
+                else:
+                    data_str+= "--" + key + " " + str(data[key]) + " "
 
         data_list = data_str.split()
         data_list += command_line_args
 
-        return self.parse_args_into_dataclasses(args=data_list, return_remaining_strings=return_remaining_args)
+
+        if return_remaining_args:
+            outputs, remain_args = self.parse_args_into_dataclasses(args=data_list, return_remaining_strings=return_remaining_args)
+            for d in outputs:
+                if isinstance(d, DeltaArguments): # merge the specific delta arguments
+                    d.merge_arguments(outputs[-1])
+            return *(outputs[:-1]), remain_args
+        else:
+            outputs = self.parse_args_into_dataclasses(args=data_list, return_remaining_strings=return_remaining_args)
+            for d in outputs:
+                if isinstance(d, DeltaArguments):
+                    d.merge_arguments(outputs[-1])
+            return (*(outputs[:-1]),)
+
+    def parse_args_into_dataclasses(
+        self, args=None, return_remaining_strings=False, look_for_args_file=True, args_filename=None
+    ):
+        """
+        Parse command-line args into instances of the specified dataclass types.
+
+        This relies on argparse's `ArgumentParser.parse_known_args`. See the doc at:
+        docs.python.org/3.7/library/argparse.html#argparse.ArgumentParser.parse_args
+
+        Args:
+            args:
+                List of strings to parse. The default is taken from sys.argv. (same as argparse.ArgumentParser)
+            return_remaining_strings:
+                If true, also return a list of remaining argument strings.
+            look_for_args_file:
+                If true, will look for a ".args" file with the same base name as the entry point script for this
+                process, and will append its potential content to the command line args.
+            args_filename:
+                If not None, will uses this file instead of the ".args" file specified in the previous argument.
+
+        Returns:
+            Tuple consisting of:
+
+                - the dataclass instances in the same order as they were passed to the initializer.abspath
+                - if applicable, an additional namespace for more (non-dataclass backed) arguments added to the parser
+                  after initialization.
+                - The potential list of remaining argument strings. (same as argparse.ArgumentParser.parse_known_args)
+        """
+        if args_filename or (look_for_args_file and len(sys.argv)):
+            if args_filename:
+                args_file = Path(args_filename)
+            else:
+                args_file = Path(sys.argv[0]).with_suffix(".args")
+
+            if args_file.exists():
+                fargs = args_file.read_text().split()
+                args = fargs + args if args is not None else fargs + sys.argv[1:]
+                # in case of duplicate arguments the first one has precedence
+                # so we append rather than prepend.
+        namespace, remaining_args = self.parse_known_args(args=args)
+
+        # conditionally add delta arguments
+        deltatype_args = DELTAARGMAP[namespace.delta_type]
+        self.dataclass_types.append(deltatype_args)
+        self._add_dataclass_arguments(deltatype_args)
+
+        # parse the arguments again, this time with the specific delta type's arguments
+        namespace, remaining_args = self.parse_known_args(args=args)
+
+
+        outputs = []
+        for dtype in self.dataclass_types:
+            keys = {f.name for f in dataclasses.fields(dtype) if f.init}
+            inputs = {k: v for k, v in vars(namespace).items() if k in keys}
+            for k in keys:
+                delattr(namespace, k)
+            obj = dtype(**inputs)
+            outputs.append(obj)
+        if len(namespace.__dict__) > 0:
+            # additional namespace.
+            outputs.append(namespace)
+        if return_remaining_strings:
+            return (outputs, remaining_args)
+        else:
+            if remaining_args:
+                raise ValueError(f"Some specified arguments are not used by the HfArgumentParser: {remaining_args}")
+
+            return outputs
 
         # namespace, remaining_args = self.parse_known_args(args=data_list)
 
@@ -292,4 +404,6 @@ class RemainArgHfArgumentParser(HfArgumentParser):
         # if return_remaining_args:
         #     return (*outputs, remain_args)
         # else:
-        #     return (*outputs,)
\ No newline at end of file
+        #     return (*outputs,)
+
+
diff --git a/opendelta/auto_delta.py b/opendelta/auto_delta.py
index 6240d0c..87a38c1 100644
--- a/opendelta/auto_delta.py
+++ b/opendelta/auto_delta.py
@@ -11,7 +11,7 @@ logger = get_logger(__name__)
 
 
 DELTA_CONFIG_MAPPING = {
-    "lora": "LoraConfig", 
+    "lora": "LoraConfig",
     "low_rank_adapter": "LowRankAdapterConfig",
     "bitfit": "BitFitConfig",
     "adapter":"AdapterConfig",
@@ -91,18 +91,18 @@ class AutoDeltaConfig:
             "AutoConfig is designed to be instantiated "
             "using the ``AutoConfig.from_pretrained(pretrained_model_name_or_path)`` method."
         )
-    
+
     @classmethod
     def from_dict(cls, config_dict: Dict[str, Any], **kwargs):
-        r""" Instantiate a DeltaConfig according to the dict. Automatically load the config specified by 
+        r""" Instantiate a DeltaConfig according to the dict. Automatically load the config specified by
         :obj:`delta_type`.
 
         Args:
             config_dict (:obj:`dict`): The dict of configs of delta model.
-            kwargs: Other keyword argument pass to initialize the config. 
+            kwargs: Other keyword argument pass to initialize the config.
 
         >>> config = AutoDeltaConfig.from_dict({"delta_type":"lora"}) # This will load the dault lora config.
-        >>> config = AutoDeltaConfig.from_dict({"delta_type":"lora", "lora_r":5}) # Will load the default lora config, with lora_r = 5 
+        >>> config = AutoDeltaConfig.from_dict({"delta_type":"lora", "lora_r":5}) # Will load the default lora config, with lora_r = 5
 
         """
         config_dict = deepcopy(config_dict)
@@ -114,7 +114,7 @@ class AutoDeltaConfig:
 
 
     @classmethod
-    def from_finetuned(cls, finetuned_model_name_or_path, **kwargs):
+    def from_finetuned(cls, finetuned_model_path, **kwargs):
         r"""
         Instantiate one of the configuration classes of the library from a finetuned delta model configuration.
         The configuration class to instantiate is selected based on the ``delta_type`` property of the config object that
@@ -122,18 +122,18 @@ class AutoDeltaConfig:
 
         Parameters:
 
-            finetuned_model_name_or_path (:obj:`str` or :obj:`os.PathLike`, *optional*): 
+            finetuned_model_path (:obj:`str` or :obj:`os.PathLike`, *optional*):
                 Can be either:
 
                 - A string, the *model id* of a finetuned delta model configuration hosted inside a model repo on
                   huggingface.co. Valid model ids can be located at the root-level, like ``Davin/lora``, or
                   namespaced under a user or organization name, like ``DeltaHub/lora_t5-base_mrpc``.
                 - A path to a *directory* containing a configuration file saved using the
-                  :py:meth:`DeltaBase.save_finetuned` method, 
+                  :py:meth:`DeltaBase.save_finetuned` method,
                   e.g., ``./my_model_directory/``.
                 - A path or url to a saved configuration JSON *file*, e.g.,
                   ``./my_model_directory/configuration.json``.
-                The last two option are not tested but inherited from huggingface. 
+                The last two option are not tested but inherited from huggingface.
             cache_dir (:obj:`str` or :obj:`os.PathLike`, *optional*):
                 Path to a directory in which a downloaded pretrained model configuration should be cached if the
                 standard cache should not be used.
@@ -163,9 +163,9 @@ class AutoDeltaConfig:
                 The values in kwargs of any keys which are configuration attributes will be used to override the loaded
                 values. Behavior concerning key/value pairs whose keys are *not* configuration attributes is controlled
                 by the ``return_unused_kwargs`` keyword parameter.
-        
+
         Examples:
-        
+
         .. code-block:: python
 
             from transformers import AutoConfig
@@ -173,25 +173,25 @@ class AutoDeltaConfig:
 
         """
 
-        kwargs["name_or_path"] = finetuned_model_name_or_path
+        kwargs["name_or_path"] = finetuned_model_path
 
-        config_dict, _ = BaseDeltaConfig.get_config_dict(finetuned_model_name_or_path, **kwargs)
+        config_dict, _ = BaseDeltaConfig.get_config_dict(finetuned_model_path, **kwargs)
         if "delta_type" in config_dict:
             config_class = LAZY_CONFIG_MAPPING[config_dict["delta_type"]]
             return config_class.from_dict(config_dict, **kwargs)
         else:
             # Fallback: use pattern matching on the string.
             for pattern, config_class in LAZY_CONFIG_MAPPING.items():
-                if pattern in str(finetuned_model_name_or_path):
+                if pattern in str(finetuned_model):
                     return config_class.from_dict(config_dict, **kwargs)
 
         raise ValueError(
-            f"Unrecognized model in {finetuned_model_name_or_path}. "
+            f"Unrecognized model in {finetuned_model_path}. "
             f"Should have a `delta_type` key in the loaded config, or contain one of the following strings "
             f"in its name: {', '.join(LAZY_CONFIG_MAPPING.keys())}"
         )
 
-### AutoModels below 
+### AutoModels below
 
 class _LazyAutoMapping(OrderedDict):
     """
@@ -323,20 +323,20 @@ class AutoDeltaModel:
             f"using the `{self.__class__.__name__}.from_pretrained(pretrained_model_name_or_path)` or "
             f"`{self.__class__.__name__}.from_config(config)` methods."
         )
-    
+
     @classmethod
     def from_config(cls, config, backbone_model, **kwargs): #-> "DeltaBase":
         r"""Automatically instantiates a delta model based on the :obj:`config`. The delta model correspond to the delta
-        :obj:`config` will be loaded and initialized using the arguments in :obj:`config`. 
+        :obj:`config` will be loaded and initialized using the arguments in :obj:`config`.
 
         .. note::
-            Only using :meth:`from_config` method will not load the finetuned weight file (e.g., pytorch_model.bin). 
-            Please use from_finetuned directly. 
+            Only using :meth:`from_config` method will not load the finetuned weight file (e.g., pytorch_model.bin).
+            Please use from_finetuned directly.
 
         Args:
             config (:obj:`BaseDeltaConfig`):
             backbone_model (:obj:`nn.Module`):
-    
+
         Examples:
 
         .. code-block:: python
@@ -355,31 +355,31 @@ class AutoDeltaModel:
         )
 
     @classmethod
-    def from_finetuned(cls, finetuned_model_name_or_path, backbone_model, *model_args, **kwargs):
-        r""" Automatically instantiated a delta model and load the finetuned checkpoints based on the 
-        :obj:`finetuned_model_name_or_path`, which can either be a string pointing to a local path or a url pointint to 
-        the delta hub. It will check the hash after loading the delta model to see whether the correct backbone and 
-        delta checkpoint are used. 
+    def from_finetuned(cls, finetuned_model_path, backbone_model, *model_args, **kwargs):
+        r""" Automatically instantiated a delta model and load the finetuned checkpoints based on the
+        :obj:`finetuned_model_path`, which can either be a string pointing to a local path or a url pointint to
+        the delta hub. It will check the hash after loading the delta model to see whether the correct backbone and
+        delta checkpoint are used.
 
         Args:
-            finetuned_model_name_or_path (:obj:`str` or :obj:`os.PathLike`, *optional*): 
+            finetuned_model_path (:obj:`str` or :obj:`os.PathLike`, *optional*):
                 Can be either:
 
                 - A string, the *model id* of a finetuned delta model configuration hosted inside a model repo on
                   huggingface.co. Valid model ids can be located at the root-level, like ``Davin/lora``, or
                   namespaced under a user or organization name, like ``DeltaHub/lora_t5-base_mrpc``.
                 - A path to a *directory* containing a configuration file saved using the
-                  :py:meth:`DeltaBase.save_finetuned` method, 
+                  :py:meth:`DeltaBase.save_finetuned` method,
                   e.g., ``./my_model_directory/``.
                 - A path or url to a saved configuration JSON *file*, e.g.,
                   ``./my_model_directory/configuration.json``.
-                The last two option are not tested but inherited from huggingface. 
+                The last two option are not tested but inherited from huggingface.
 
             backbone_model (:obj:`nn.Module`): The backbone model to be modified.
             model_args: Other argument for initialize the model.
 
         Example:
-        
+
         .. code-block:: python
 
             delta_model = AutoDeltaModel.from_finetuned("DeltaHub/lora_t5-base-mrpc", backbone_model)
@@ -389,19 +389,19 @@ class AutoDeltaModel:
 
         if not isinstance(config, BaseDeltaConfig):
             config, kwargs = AutoDeltaConfig.from_finetuned(
-                finetuned_model_name_or_path, return_unused_kwargs=True, **kwargs
+                finetuned_model_path, return_unused_kwargs=True, **kwargs
             )
         if type(config) in cls._delta_model_mapping.keys():
             model_class = cls._delta_model_mapping[type(config)]
-            return model_class.from_finetuned(finetuned_model_name_or_path, backbone_model, *model_args, **kwargs)
+            return model_class.from_finetuned(finetuned_model_path, backbone_model, *model_args, **kwargs)
         raise ValueError(
             f"Unrecognized configuration class {config.__class__} for this kind of AutoModel: {cls.__name__}.\n"
             f"Model type should be one of {', '.join(c.__name__ for c in cls._model_mapping.keys())}."
         )
-        
 
 
-    
+
+
 
 if __name__ == "__main__":
 
diff --git a/opendelta/delta_configs.py b/opendelta/delta_configs.py
index 5e789ef..fcc8493 100644
--- a/opendelta/delta_configs.py
+++ b/opendelta/delta_configs.py
@@ -108,7 +108,7 @@ class BaseDeltaConfig(PushToHubMixin):
 
 
     @classmethod
-    def from_finetuned(cls, finetuned_model_name_or_path: Union[str, os.PathLike], **kwargs) -> "BaseDeltaConfig":
+    def from_finetuned(cls, finetuned_model_path: Union[str, os.PathLike], **kwargs) -> "BaseDeltaConfig":
         r"""
         Instantiate a :obj:`BaseDeltaConfig` (or a derived class) from a finetined delta module configuration.
 
@@ -132,7 +132,7 @@ class BaseDeltaConfig(PushToHubMixin):
             delta_config = LoraConfig.from_finetuned("DeltaHub/lora_t5-base_mrpc")
 
         """
-        config_dict, kwargs = cls.get_config_dict(finetuned_model_name_or_path, **kwargs)
+        config_dict, kwargs = cls.get_config_dict(finetuned_model_path, **kwargs)
         if "model_type" in config_dict and hasattr(cls, "model_type") and config_dict["model_type"] != cls.model_type:
             logger.warn(
                 f"You are using a model of type {config_dict['model_type']} to instantiate a model of type "
@@ -254,24 +254,29 @@ class BaseDeltaConfig(PushToHubMixin):
             local_files_only = True
 
         pretrained_model_name_or_path = str(pretrained_model_name_or_path)
+
+
         if os.path.isfile(pretrained_model_name_or_path) or is_remote_url(pretrained_model_name_or_path):
             config_file = pretrained_model_name_or_path
         else:
-            configuration_file = get_configuration_file(
-                pretrained_model_name_or_path,
-                revision=revision,
-                use_auth_token=use_auth_token,
-                local_files_only=local_files_only,
-            )
-
+            # configuration_file = get_configuration_file(
+            #     pretrained_model_name_or_path,
+            #     revision=revision,
+            #     use_auth_token=use_auth_token,
+            #     local_files_only=local_files_only,
+            # )
+            print("cache_dir", cache_dir, "|||", "pretrained_model_name_or_path", pretrained_model_name_or_path)
 
             if os.path.isdir(pretrained_model_name_or_path):
-                config_file = os.path.join(pretrained_model_name_or_path, configuration_file)
+                config_file = os.path.join(pretrained_model_name_or_path, "config.json")
+            elif os.path.isdir(os.path.join(cache_dir, pretrained_model_name_or_path)):
+                config_file = os.path.join(cache_dir, pretrained_model_name_or_path, "config.json")
             else:
                 config_file = hf_bucket_url(
                     pretrained_model_name_or_path, filename=configuration_file, revision=revision, mirror=None
                 )
 
+        print("config file!!", config_file)
         try:
             # Load from URL or cache if already cached
             resolved_config_file = cached_path(
diff --git a/opendelta/delta_models/adapter.py b/opendelta/delta_models/adapter.py
index a1b821f..c5ab43a 100644
--- a/opendelta/delta_models/adapter.py
+++ b/opendelta/delta_models/adapter.py
@@ -11,6 +11,8 @@ from opendelta import BaseDeltaConfig
 import opendelta.utils.logging as logging
 import numpy as np
 from opendelta import global_setting
+from dataclasses import dataclass, field
+
 logger = logging.get_logger(__name__)
 
 
@@ -139,7 +141,7 @@ class AdapterConfig(BaseDeltaConfig):
         self,
         bottleneck_dim: Optional[int]=24,
         non_linearity: Optional[str]='gelu_new',
-        sequential: Optional[str] = True,
+        sequential: Optional[bool] = True,
         **kwargs
     ):
         super().__init__(**kwargs)
diff --git a/opendelta/delta_models/lora.py b/opendelta/delta_models/lora.py
index 2c172d6..c84186c 100644
--- a/opendelta/delta_models/lora.py
+++ b/opendelta/delta_models/lora.py
@@ -3,10 +3,10 @@ from typing import Optional, Union
 from opendelta.utils.signature import get_arg_names, get_arg_names_inside_func
 from opendelta.utils.name_based_addressing import *
 from opendelta.basemodel import DeltaBase
-from transformers.models.t5 import T5ForConditionalGeneration
 import torch.nn as nn
 from opendelta import BaseDeltaConfig
 import math
+from dataclasses import dataclass, field
 
 class LowRankLinear(nn.Module):
     #  ------------------------------------------------------------------------------------------
@@ -40,6 +40,11 @@ class LowRankLinear(nn.Module):
     def forward(self, x):
         return (self.lora_dropout(x) @ self.lora_A.T @ self.lora_B.T) * self.scaling
 
+@dataclass
+class LoraArguments:
+    r: int = 8
+    lora_alpha: int = 16
+    lora_dropout: float = 0.0
 
 class LoraConfig(BaseDeltaConfig):
     r"""
diff --git a/opendelta/utils/saving_loading_utils.py b/opendelta/utils/saving_loading_utils.py
index 74a5c78..dabc735 100644
--- a/opendelta/utils/saving_loading_utils.py
+++ b/opendelta/utils/saving_loading_utils.py
@@ -71,6 +71,10 @@ class DeltaCenterArguments:
         default=None,
         metadata={"help": "the performance of the model on the test set"}
     )
+    test_metrics: Optional[str] = field(
+        default=None,
+        metadata={"help": "the metrics used by the model"}
+    )
     trainable_ratio: Optional[float] = field(
         default=None,
         metadata={"help": "the ratio of trainable parameters in the model"}
@@ -93,15 +97,15 @@ class SaveLoadMixin(PushToHubMixin):
 
     def save_finetuned(
         self,
-        save_directory: Optional[Union[str, os.PathLike]] = "./output/",
+        finetuned_delta_path: Optional[Union[str, os.PathLike]] = "./delta_checkpoints/",
         save_config: bool = True,
         state_dict: Optional[dict] = None,
         save_function: Callable = torch.save,
         push_to_dc: bool = True,
         center_args: Optional[Union[DeltaCenterArguments, dict]] = None,
         center_args_pool: Optional[dict] = None,
-        center_value_only_tags: Optional[List] = None,
-        center_key_value_tags: Optional[Dict] = None,
+        list_tags: Optional[List] = None,
+        dict_tags: Optional[Dict] = None,
         delay_push: bool = False,
     ):
         r"""
@@ -129,9 +133,9 @@ class SaveLoadMixin(PushToHubMixin):
             center_args_pool (:obj:`dict`, *optional*, defaults to :obj:`None`): The arguments's pool for DeltaCenter
                 Together with center_args, they are are used to distinguish between different delta models on the DeltaCenter.
                 It will be used to group delta models.
-            center_value_only_tags (:obj:`List`, *optional*, defaults to :obj:`None`): The tags in the form of list for the delta model, it is the
+            list_tags (:obj:`List`, *optional*, defaults to :obj:`None`): The tags in the form of list for the delta model, it is the
                 optional identifiers that are not expected by `DeltaCenterArgument`. It will not be used to group delta models in the delta center
-            center_key_value_tags (:obj:`Dict`, *optional*, defaults to :obj:`None`): The tags in the form of dictionary for the delta model, it is the
+            dict_tags (:obj:`Dict`, *optional*, defaults to :obj:`None`): The tags in the form of dictionary for the delta model, it is the
                 optional identifiers that are not expected by `DeltaCenterArgument`. It will not be used to group delta models in the delta center.
             delay_push (:obj:`bool`, *optional*, defaults to :obj:`False`): Whether or not to delay the push to the DeltaCenter. When set to True,
                 the delta object will be saved locally to save_directory, you can push it later using
@@ -142,6 +146,7 @@ class SaveLoadMixin(PushToHubMixin):
 
 
         """
+        save_directory = finetuned_delta_path
         if os.path.isfile(save_directory):
             logger.error(f"Provided path ({save_directory}) should be a directory, not a file")
             return
@@ -169,26 +174,36 @@ class SaveLoadMixin(PushToHubMixin):
         final_center_args = self.create_delta_center_args(center_args=center_args,
                         center_args_pool=center_args_pool)
 
-        print("final_center_args", final_center_args)
-
         if push_to_dc:
-            self.create_yml(save_directory, final_center_args, center_value_only_tags, center_key_value_tags)
+            self.create_yml(save_directory, final_center_args, list_tags, dict_tags)
+
         if not delay_push:
             OssClient.upload(base_dir=save_directory)
+        else:
+            logger.info("\n"+"*"*30+f"\nYou delta models has been saved locally to:\n\t\t{os.path.abspath(save_directory)}\
+                 \nyou can push it to the delta center later using \n\t\tpython -m DeltaCenter upload {os.path.abspath(save_directory)}\n"
+                 +"*"*30)
+
+        # get absolute path of saved_directory,
 
 
     def create_yml(self, save_dir, config, list_tags=None, dict_tags=None):
         f = open("{}/config.yml".format(save_dir), 'w')
-        yaml.safe_dump(vars(config), f)
+        config_dict = vars(config)
+        config_dict['dict_tags'] = dict_tags if dict_tags is not None else {}
+        config_dict['list_tags'] = list_tags if list_tags is not None else []
+        yaml.safe_dump(config_dict, f)
         f.close()
 
     @classmethod
     def from_finetuned(cls,
-                       finetuned_model_name_or_path: Optional[Union[str, os.PathLike]],
+                       finetuned_delta_path: Optional[Union[str, os.PathLike]],
                        backbone_model: nn.Module,
-                        *model_args,
-                        check_hash: Optional[bool] = True,
-                        **kwargs):
+                       delta_config = None,
+                       cache_dir: Optional[Union[str, os.PathLike]] = None,
+                       *model_args,
+                       check_hash: Optional[bool] = True,
+                       **kwargs):
         r"""
         Instantiate a finetuned delta model from a path.
         The backbone_model is set in evaluation mode by default using ``model.eval()`` (Dropout modules are deactivated).
@@ -196,7 +211,7 @@ class SaveLoadMixin(PushToHubMixin):
 
         Parameters:
 
-            finetuned_model_name_or_path (:obj:`str` or :obj:`os.PathLike`, *optional*):
+            finetuned_model_path (:obj:`str` or :obj:`os.PathLike`, *optional*):
                 Can be either:
 
                 - A string, the *model id* of a pretrained model hosted inside a model repo on huggingface.co.
@@ -297,9 +312,9 @@ class SaveLoadMixin(PushToHubMixin):
 
 
         """
-        config = kwargs.pop("config", None)
+        # config = kwargs.pop("config", None)
         state_dict = kwargs.pop("state_dict", None)
-        cache_dir = kwargs.pop("cache_dir", None)
+        # cache_dir = kwargs.pop("cache_dir", None)
 
         # ignore_mismatched_sizes = kwargs.pop("ignore_mismatched_sizes", False)
         force_download = kwargs.pop("force_download", False)
@@ -323,10 +338,10 @@ class SaveLoadMixin(PushToHubMixin):
             local_files_only = True
 
         # Load config if we don't provide a configuration
-        if not isinstance(config, BaseDeltaConfig):
-            config_path = config if config is not None else finetuned_model_name_or_path
-            config, model_kwargs = cls.config_class.from_finetuned(
-                config_path,
+        if not isinstance(delta_config, BaseDeltaConfig):
+            # config_path = delta_config if delta_config is not None else finetuned_model_path # Todo check
+            delta_config, model_kwargs = cls.config_class.from_finetuned(
+                finetuned_model_path,
                 cache_dir=cache_dir,
                 return_unused_kwargs=True,
                 force_download=force_download,
@@ -343,23 +358,24 @@ class SaveLoadMixin(PushToHubMixin):
         else:
             model_kwargs = kwargs
 
+        print("delta_config", delta_config)
         # Load model
-        if finetuned_model_name_or_path is not None:
-            finetuned_model_name_or_path = str(finetuned_model_name_or_path)
-            if os.path.isdir(finetuned_model_name_or_path):
-                if os.path.isfile(os.path.join(finetuned_model_name_or_path, WEIGHTS_NAME)):
+        if finetuned_model_path is not None:
+            finetuned_model_path = str(finetuned_model_path)
+            if os.path.isdir(finetuned_model_path):
+                if os.path.isfile(os.path.join(finetuned_model_path, WEIGHTS_NAME)):
                     # Load from a PyTorch checkpoint
-                    archive_file = os.path.join(finetuned_model_name_or_path, WEIGHTS_NAME)
+                    archive_file = os.path.join(finetuned_model_path, WEIGHTS_NAME)
                 else:
                     raise EnvironmentError(
                         f"Error no file named {WEIGHTS_NAME} found in "
-                        f"directory {finetuned_model_name_or_path}."
+                        f"directory {finetuned_model_path}."
                     )
-            elif os.path.isfile(finetuned_model_name_or_path) or is_remote_url(finetuned_model_name_or_path):
-                archive_file = finetuned_model_name_or_path
+            elif os.path.isfile(finetuned_model_path) or is_remote_url(finetuned_model_path):
+                archive_file = finetuned_model_path
             else:
                 archive_file = hf_bucket_url(
-                    finetuned_model_name_or_path,
+                    finetuned_model_path,
                     filename=WEIGHTS_NAME,
                     revision=revision,
                     mirror=mirror,
@@ -381,7 +397,7 @@ class SaveLoadMixin(PushToHubMixin):
             except EnvironmentError as err:
                 logger.error(err)
                 msg = (
-                    f"Can't load weights for '{finetuned_model_name_or_path}'. Make sure that:\n\n"
+                    f"Can't load weights for '{finetuned_model_path}'. Make sure that:\n\n"
                     )
 
                 if revision is not None:
@@ -414,7 +430,7 @@ class SaveLoadMixin(PushToHubMixin):
                             raise ValueError from e
                 except (UnicodeDecodeError, ValueError):
                     raise OSError(
-                        f"Unable to load weights from pytorch checkpoint file for '{finetuned_model_name_or_path}' "
+                        f"Unable to load weights from pytorch checkpoint file for '{finetuned_model_path}' "
                         f"at '{resolved_archive_file}'. "
                         "If you tried to load a PyTorch model from a TF 2.0 checkpoint, please set from_tf=True."
                     )
@@ -469,7 +485,6 @@ class SaveLoadMixin(PushToHubMixin):
         mdict = {}
         field = fields(DeltaCenterArguments)
 
-        print("center_args_pool", center_args_pool)
 
         for f in field:
             exist = False
diff --git a/opendelta/utils/signature.py b/opendelta/utils/signature.py
index b559f92..41aa95e 100644
--- a/opendelta/utils/signature.py
+++ b/opendelta/utils/signature.py
@@ -4,10 +4,10 @@ from collections import namedtuple
 def signature(f):
     r"""Get the function f 's input arguments. A useful gadget
     when some function slot might be instantiated into multiple functions.
-    
+
     Args:
         f (:obj:`function`) : the function to get the input arguments.
-    
+
     Returns:
         namedtuple : of args, default, varargs, keywords, respectively.s
 
@@ -34,7 +34,7 @@ def signature(f):
     ] or None
     argspec = namedtuple('Signature', ['args', 'defaults',
                                         'varargs', 'keywords'])
-    return argspec(args, defaults, varargs, keywords) 
+    return argspec(args, defaults, varargs, keywords)
 
 def get_arg_names(f):
     r""" Get a functions argument name, remove the ``self`` argument
@@ -45,6 +45,7 @@ def get_arg_names(f):
     return args
 
 
+
 def get_arg_names_inside_func(func):
     r""" Get the functions argument name inside the function itself. Remove ``self`` argument.
     """