diff --git a/atorch/examples/moe/train_moe_dummy_data.py b/atorch/examples/moe/train_moe_dummy_data.py
index 805d75c38..db6837e77 100644
--- a/atorch/examples/moe/train_moe_dummy_data.py
+++ b/atorch/examples/moe/train_moe_dummy_data.py
@@ -63,7 +63,27 @@ def _route_tokens(self, router_logits: torch.Tensor):
     def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
         router_logits = self._compute_router_probabilities(hidden_states)
         router_probs, topk_experts_index = self._route_tokens(router_logits)
-        return router_probs, router_logits, topk_experts_index
+        
+        # Calculate auxiliary loss for balancing
+        aux_loss = self._compute_auxiliary_loss(router_probs)
+        
+        return router_probs, router_logits, topk_experts_index, aux_loss
+
+    def _compute_auxiliary_loss(self, router_probs):
+        # Implement the auxiliary loss calculation
+        # This is a placeholder for the actual implementation
+        # You might want to use the entropy of the router_probs or any other metric
+        return torch.mean(router_probs)
+        # Calculate auxiliary loss for balancing
+        aux_loss = self._compute_auxiliary_loss(router_probs)
+        
+        return router_probs, router_logits, topk_experts_index, aux_loss
+
+    def _compute_auxiliary_loss(self, router_probs):
+        # Implement the auxiliary loss calculation
+        # This is a placeholder for the actual implementation
+        # You might want to use the entropy of the router_probs or any other metric
+        return torch.mean(router_probs)
 
 
 class _MLP(nn.Module):
@@ -130,7 +150,7 @@ def __init__(self, config):
             self.shared_experts = None
 
     def forward(self, hidden_states):
-        router_probs, router_logits, top_expert_index = self.router(hidden_states)
+        router_probs, router_logits, top_expert_index, aux_loss = self.router(hidden_states)
         identify = hidden_states
 
         if self.shared_experts is not None and self.use_expert_parallelism:
@@ -162,7 +182,8 @@ def forward(self, hidden_states):
         if self.shared_experts is not None and not self.use_expert_parallelism:
             hidden_states = hidden_states + self.shared_experts(identify)
 
-        return hidden_states
+        # Return the auxiliary loss along with the hidden states
+        return hidden_states, aux_loss
 
 
 def patch_llama(args):
@@ -301,6 +322,7 @@ def parse_args():
     parser.add_argument("--not_use_atorch_rmsnorm", default=False, action="store_true")
     parser.add_argument("--use_meta_init", default=False, action="store_true")
     parser.add_argument("--use_distributed_dataloader", default=False, action="store_true")
+    parser.add_argument("--aux_loss_weight", type=float, default=0.01, help="Weight for the auxiliary loss")
     parser.add_argument("--shared_expert_overlapping", default=False, action="store_true")
     parser.add_argument("--max_checkpoint_module_num", type=int, default=-1, required=False)
     parser.add_argument("--record_timeline", default=False, action="store_true")
@@ -398,6 +420,14 @@ def train_model(
     for batch in dataloader:
         optim.zero_grad()
         batch = prepare_input(batch, device)
+        outputs, aux_loss = model(**batch)
+        loss = loss_func(batch, outputs)
+        
+        # Add auxiliary loss to the total loss
+        total_loss = loss + args.aux_loss_weight * aux_loss
+        
+        total_loss.backward()
+        optim.step()
         outputs = model(**batch)
         loss = loss_func(batch, outputs)
         loss.backward()
@@ -568,3 +598,4 @@ def set_global_variable_from_args(args):
         from atorch import npu  # noqa
     patch_llama(args)
     train(args)
+