diff --git a/paddlespeech/vector/__init__.py b/paddlespeech/vector/__init__.py
index 2a3588ec..5c846193 100644
--- a/paddlespeech/vector/__init__.py
+++ b/paddlespeech/vector/__init__.py
@@ -39,6 +39,3 @@ handler.setFormatter(colored_formatter)
 _logger.addHandler(handler)
 _logger.setLevel(sidt_logging.INFO)
 
-from .trainer.trainer import Trainer
-from .dataset.ark_dataset import create_kaldi_ark_dataset
-from .dataset.egs_dataset import create_kaldi_egs_dataset