diff --git a/.mergify.yml b/.mergify.yml
index 951f05c4b13d1c0aec85bf3bee04990704215fff..2c30721f70411f728784792a0bf248ea62e480bf 100644
--- a/.mergify.yml
+++ b/.mergify.yml
@@ -7,13 +7,6 @@ pull_request_rules:
     actions:
       merge:
         method: merge
-  - name: automatic merge if label=auto-merge
-    conditions:
-      - "label=auto-merge"
-    actions:
-      merge:
-        method: merge
-        strict: false
   - name: delete head branch after merged
     conditions:
       - merged
diff --git a/examples/librispeech/asr1/RESULTS.md b/examples/librispeech/asr1/RESULTS.md
index 20cb3f8ca67c0838bcba5bfd4d7ded7a25166c9e..1aba73d1ce6b081ba9e081e23d9bf53b705e56e8 100644
--- a/examples/librispeech/asr1/RESULTS.md
+++ b/examples/librispeech/asr1/RESULTS.md
@@ -19,9 +19,12 @@
 
 
 ## Transformer
+
+train: Epoch 120, 4 V100-32G, 27 Day, avg: 10
+
 | Model | Params | Config | Augmentation| Test set | Decode method | Loss | WER |  
 | --- | --- | --- | --- | --- | --- | --- | --- |
-| transformer | 32.52 M | conf/transformer.yaml | spec_aug  | test-clean | attention | 6.484564081827799 | 0.044355 |  
-| transformer | 32.52 M | conf/transformer.yaml | spec_aug  | test-clean | ctc_greedy_search | 6.484564081827799 | 0.050479 |  
-| transformer | 32.52 M | conf/transformer.yaml | spec_aug  | test-clean | ctc_prefix_beam_search | 6.484564081827799 | 0.049890 |  
-| transformer | 32.52 M | conf/transformer.yaml | spec_aug  | test-clean | attention_rescoring | 6.484564081827799 | 0.039200 |  
+| transformer | 32.52 M | conf/transformer.yaml | spec_aug  | test-clean | attention | 6.382194232940674 | 0.049661 |  
+| transformer | 32.52 M | conf/transformer.yaml | spec_aug  | test-clean | ctc_greedy_search | 6.382194232940674 | 0.049566 |  
+| transformer | 32.52 M | conf/transformer.yaml | spec_aug  | test-clean | ctc_prefix_beam_search | 6.382194232940674 | 0.049585 |  
+| transformer | 32.52 M | conf/transformer.yaml | spec_aug  | test-clean | attention_rescoring | 6.382194232940674 | 0.038135 |  
diff --git a/paddlespeech/s2t/exps/deepspeech2/bin/__init__.py b/paddlespeech/s2t/exps/deepspeech2/bin/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/paddlespeech/s2t/exps/deepspeech2/bin/deploy/__init__.py b/paddlespeech/s2t/exps/deepspeech2/bin/deploy/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/paddlespeech/s2t/exps/lm/transformer/bin/__init__.py b/paddlespeech/s2t/exps/lm/transformer/bin/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/paddlespeech/s2t/exps/u2/bin/__init__.py b/paddlespeech/s2t/exps/u2/bin/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/paddlespeech/s2t/exps/u2_kaldi/bin/__init__.py b/paddlespeech/s2t/exps/u2_kaldi/bin/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/paddlespeech/s2t/exps/u2_st/bin/__init__.py b/paddlespeech/s2t/exps/u2_st/bin/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391