diff --git a/deepmd/pt/train/training.py b/deepmd/pt/train/training.py
index 24440e19de..f5c5721ba3 100644
--- a/deepmd/pt/train/training.py
+++ b/deepmd/pt/train/training.py
@@ -416,7 +416,23 @@ def get_lr(lr_params: dict[str, Any]) -> LearningRateExp:
                     )
 
         # Learning rate
-        self.warmup_steps = training_params.get("warmup_steps", 0)
+        warmup_steps = training_params.get("warmup_steps", None)
+        warmup_ratio = training_params.get("warmup_ratio", None)
+        if warmup_steps is not None:
+            self.warmup_steps = warmup_steps
+        elif warmup_ratio is not None:
+            if not 0 <= warmup_ratio < 1:
+                raise ValueError(f"warmup_ratio must be in [0, 1), got {warmup_ratio}")
+            self.warmup_steps = int(warmup_ratio * self.num_steps)
+            if self.warmup_steps == 0 and warmup_ratio > 0:
+                log.warning(
+                    f"warmup_ratio {warmup_ratio} results in 0 warmup steps "
+                    f"due to truncation. Consider using a larger ratio or "
+                    f"specify warmup_steps directly."
+                )
+        else:
+            self.warmup_steps = 0
+        self.warmup_start_factor = training_params.get("warmup_start_factor", 0.0)
         self.gradient_max_norm = training_params.get("gradient_max_norm", 0.0)
         assert self.num_steps - self.warmup_steps > 0 or self.warmup_steps == 0, (
             "Warm up steps must be less than total training steps!"
@@ -668,7 +684,9 @@ def single_model_finetune(
         # author: iProzd
         def warm_up_linear(step: int, warmup_steps: int) -> float:
             if step < warmup_steps:
-                return step / warmup_steps
+                return self.warmup_start_factor + (1.0 - self.warmup_start_factor) * (
+                    step / warmup_steps
+                )
             else:
                 return self.lr_exp.value(step - warmup_steps) / self.lr_exp.start_lr
 
diff --git a/deepmd/utils/argcheck.py b/deepmd/utils/argcheck.py
index 7fcc117ab5..b1c6b8ceb0 100644
--- a/deepmd/utils/argcheck.py
+++ b/deepmd/utils/argcheck.py
@@ -3223,6 +3223,17 @@ def training_args(
         "the learning rate begins at zero and progressively increases linearly to `start_lr`, "
         "rather than starting directly from `start_lr`"
     )
+    doc_warmup_ratio = (
+        "The ratio of warmup steps to total training steps. "
+        "The actual number of warmup steps is calculated as `warmup_ratio * numb_steps`. "
+        "Valid values are in the range [0.0, 1.0). "
+        "If `warmup_steps` is set, this option will be ignored."
+    )
+    doc_warmup_start_factor = (
+        "The factor of start learning rate to the target learning rate during warmup. "
+        "The warmup learning rate will linearly increase from `warmup_start_factor * start_lr` to `start_lr`. "
+        "Default is 0.0, meaning the learning rate starts from zero."
+    )
     doc_gradient_max_norm = (
         "Clips the gradient norm to a maximum value. "
         "If the gradient norm exceeds this value, it will be clipped to this limit. "
@@ -3336,6 +3347,19 @@ def training_args(
             optional=True,
             doc=doc_only_pt_supported + doc_warmup_steps,
         ),
+        Argument(
+            "warmup_ratio",
+            float,
+            optional=True,
+            doc=doc_only_pt_supported + doc_warmup_ratio,
+        ),
+        Argument(
+            "warmup_start_factor",
+            float,
+            optional=True,
+            default=0.0,
+            doc=doc_only_pt_supported + doc_warmup_start_factor,
+        ),
         Argument(
             "gradient_max_norm",
             float,