diff --git a/egs/aishell2/paraformer/conf/train_asr_paraformer_conformer_20e_1280_320_6d_1280_320.yaml b/egs/aishell2/paraformer/conf/train_asr_paraformer_conformer_20e_1280_320_6d_1280_320.yaml
index 450f71a5c..2e7e8eb48 100644
--- a/egs/aishell2/paraformer/conf/train_asr_paraformer_conformer_20e_1280_320_6d_1280_320.yaml
+++ b/egs/aishell2/paraformer/conf/train_asr_paraformer_conformer_20e_1280_320_6d_1280_320.yaml
@@ -29,6 +29,18 @@ decoder_conf:
     self_attention_dropout_rate: 0.0
     src_attention_dropout_rate: 0.0
 
+# frontend related
+frontend: wav_frontend
+frontend_conf:
+    fs: 16000
+    window: hamming
+    n_mels: 80
+    frame_length: 25
+    frame_shift: 10
+    lfr_m: 1
+    lfr_n: 1
+
+
 # hybrid CTC/attention
 model: paraformer
 model_conf:
@@ -42,7 +54,7 @@ model_conf:
 accum_grad: 2
 grad_clip: 5
 patience: none
-max_epoch: 50
+max_epoch: 150
 val_scheduler_criterion:
     - valid
     - acc
@@ -82,10 +94,8 @@ predictor_conf:
   l_order: 1
   r_order: 1
 
-log_interval: 50
-normalize: None
-
 dataset_conf:
+    data_types: sound,text
     shuffle: True
     shuffle_conf:
         shuffle_size: 2048
@@ -93,4 +103,7 @@ dataset_conf:
     batch_conf:
         batch_type: token
         batch_size: 25000
-    num_workers: 8
\ No newline at end of file
+    num_workers: 8
+
+log_interval: 50
+normalize: None