diff --git a/wit/train.py b/wit/train.py
index 3109c33..54eb5f6 100644
--- a/wit/train.py
+++ b/wit/train.py
@@ -17,32 +17,49 @@ pretrain_model_name = None  # "qwen/Qwen-1_8B-Chat"
 learning_rate = 0.0001
 use_tril_attention_mask = None
 precision = "32-true"  # "precision:bf16-mixed,16-mixed,32-true"
-train_batch_size = 16
+train_batch_size = 32
 val_batch_size = 32
 num_proc = 8
 max_epochs = 1000
 strategy = "auto"
 resume_from_ckpt_path = None
 seed = 42
-vocab_size = 256
 
+vocab_size = 1024
+level_ratio = 4
+
+hidden_size = 256  # 128 1024 2048  32
+num_attention_heads = 8  # 8 8 16
+num_hidden_layers = 1  # 6 12 24  3
+
+name = "vocab_level_hidden_head_layer"
+version = (
+    str(vocab_size)
+    + "_"
+    + str(level_ratio)
+    + "_"
+    + str(hidden_size)
+    + "_"
+    + str(num_attention_heads)
+    + "_"
+    + str(num_hidden_layers)
+)
 
 if __name__ == "__main__":
     torch.manual_seed(seed)
 
     config = ModelConfig()
     config.vocab_size = vocab_size
-    config.hidden_size = 1024  # 128 1024 2048  32
-    config.num_hidden_layers = 12  # 6 12 24  3
-    config.num_attention_heads = 16  # 8 8 16
+    config.hidden_size = hidden_size
+    config.num_hidden_layers = num_hidden_layers
+    config.num_attention_heads = num_attention_heads
 
     lit_module = LitModule(pretrain_model_name, learning_rate, config, use_tril_attention_mask)
     tokenizer = QWenTokenizer("./wit_b64.tiktoken", "./wit_char.tiktoken")
 
-    level_ratio = 6
-    start = vocab_size * level_ratio * level_ratio
+    start = vocab_size * level_ratio * level_ratio * level_ratio * level_ratio
     end = start * level_ratio
-    size = end * level_ratio
+    size = start + start
     raw_dataset = MeaningDataset(start, end, size, vocab_size, level_ratio)
     train_dataset, val_dataset = raw_dataset.Split(0.95)
     train_dataloader = BatchGroupMeaningDataloader(train_dataset, train_batch_size)
@@ -57,7 +74,7 @@ if __name__ == "__main__":
         accelerator="cuda",
         devices=[0, 1],
         precision=precision,
-        logger=TBLogger("./", default_hp_metric=False),
+        logger=TBLogger("./log/", name=name, version=version, default_hp_metric=False),
         strategy=strategy,
         max_epochs=max_epochs,
     )