diff --git a/FlagEmbedding/abc/finetune/embedder/AbsTrainer.py b/FlagEmbedding/abc/finetune/embedder/AbsTrainer.py
index 38944ed8..73afeb35 100644
--- a/FlagEmbedding/abc/finetune/embedder/AbsTrainer.py
+++ b/FlagEmbedding/abc/finetune/embedder/AbsTrainer.py
@@ -2,6 +2,8 @@
 from typing import Optional
 from abc import ABC, abstractmethod
 from transformers.trainer import Trainer
+from sentence_transformers import SentenceTransformer, models
+# from transformers.trainer import *
 
 logger = logging.getLogger(__name__)
 
@@ -35,3 +37,14 @@ def compute_loss(self, model, inputs, return_outputs=False, **kwargs):
         loss = outputs.loss
 
         return (loss, outputs) if return_outputs else loss
+
+    @staticmethod
+    def save_ckpt_for_sentence_transformers(ckpt_dir, pooling_mode: str = 'cls', normalized: bool = True):
+        word_embedding_model = models.Transformer(ckpt_dir)
+        pooling_model = models.Pooling(word_embedding_model.get_word_embedding_dimension(), pooling_mode=pooling_mode)
+        if normalized:
+            normalize_layer = models.Normalize()
+            model = SentenceTransformer(modules=[word_embedding_model, pooling_model, normalize_layer], device='cpu')
+        else:
+            model = SentenceTransformer(modules=[word_embedding_model, pooling_model], device='cpu')
+        model.save(ckpt_dir)
diff --git a/FlagEmbedding/finetune/embedder/encoder_only/base/trainer.py b/FlagEmbedding/finetune/embedder/encoder_only/base/trainer.py
index affa34a8..6e768d66 100644
--- a/FlagEmbedding/finetune/embedder/encoder_only/base/trainer.py
+++ b/FlagEmbedding/finetune/embedder/encoder_only/base/trainer.py
@@ -1,5 +1,4 @@
 import os
-import torch
 import logging
 from typing import Optional
 
@@ -32,13 +31,8 @@ def _save(self, output_dir: Optional[str] = None, state_dict=None):
                 f'does not support save interface')
         else:
             self.model.save(output_dir)
-        if self.tokenizer is not None and self.is_world_process_zero():
-            self.tokenizer.save_pretrained(output_dir)
-
-        torch.save(self.args, os.path.join(output_dir, "training_args.bin"))
-
-        # save the checkpoint for sentence-transformers library
-        # if self.is_world_process_zero():
-        #     save_ckpt_for_sentence_transformers(output_dir,
-        #                                         pooling_mode=self.args.sentence_pooling_method,
-        #                                         normlized=self.args.normlized)
+        if self.is_world_process_zero():
+            self.save_ckpt_for_sentence_transformers(output_dir,
+                                                    pooling_mode=self.args.sentence_pooling_method)
+            if self.tokenizer is not None:
+                self.tokenizer.save_pretrained(output_dir)
\ No newline at end of file