diff --git a/ray-operator/controllers/ray/common/pod.go b/ray-operator/controllers/ray/common/pod.go
index 1994a4f987..8b9e75932c 100644
--- a/ray-operator/controllers/ray/common/pod.go
+++ b/ray-operator/controllers/ray/common/pod.go
@@ -38,6 +38,7 @@ const (
 	NeuronCoreRayResourceName          = "neuron_cores"
 	TPUContainerResourceName           = "google.com/tpu"
 	TPURayResourceName                 = "TPU"
+	AliyunGPUContainerResourceName     = "aliyun.com/gpu-mem"
 )
 
 var customAcceleratorToRayResourceMap = map[string]string{
@@ -795,9 +796,22 @@ func addWellKnownAcceleratorResources(rayStartParams map[string]string, resource
 	for _, resourceKeyString := range sortedResourceKeys {
 		resourceValue := resourceLimits[corev1.ResourceName(resourceKeyString)]
 
+		// Scan for resource keys that match "aliyun.com/gpu-mem"
+		if resourceKeyString == AliyunGPUContainerResourceName && !resourceValue.IsZero() {
+			if existingValue, ok := rayStartParams["num-gpus"]; ok {
+				existingIntValue, _ := strconv.ParseInt(existingValue, 10, 64)
+				rayStartParams["num-gpus"] = strconv.FormatInt(existingIntValue+resourceValue.Value(), 10)
+			} else {
+				rayStartParams["num-gpus"] = strconv.FormatInt(resourceValue.Value(), 10)
+			}
+		}
+
 		// Scan for resource keys ending with "gpu" like "nvidia.com/gpu"
-		if _, ok := rayStartParams["num-gpus"]; !ok {
-			if strings.HasSuffix(resourceKeyString, "gpu") && !resourceValue.IsZero() {
+		if strings.HasSuffix(resourceKeyString, "gpu") && !resourceValue.IsZero() {
+			if existingValue, ok := rayStartParams["num-gpus"]; ok {
+				existingIntValue, _ := strconv.ParseInt(existingValue, 10, 64)
+				rayStartParams["num-gpus"] = strconv.FormatInt(existingIntValue+resourceValue.Value(), 10)
+			} else {
 				rayStartParams["num-gpus"] = strconv.FormatInt(resourceValue.Value(), 10)
 			}
 		}
diff --git a/ray-operator/controllers/ray/common/pod_test.go b/ray-operator/controllers/ray/common/pod_test.go
index 6384b8405f..e1f4973a15 100644
--- a/ray-operator/controllers/ray/common/pod_test.go
+++ b/ray-operator/controllers/ray/common/pod_test.go
@@ -1244,6 +1244,17 @@ func TestGenerateRayStartCommand(t *testing.T) {
 			},
 			expected: `ray start  --resources='{"TPU":4}' `,
 		},
+		{
+			name:           "WorkerNode with Aliyun's GPU Share",
+			nodeType:       rayv1.WorkerNode,
+			rayStartParams: map[string]string{},
+			resource: corev1.ResourceRequirements{
+				Limits: corev1.ResourceList{
+					"aliyun.com/gpu-mem": resource.MustParse("4"),
+				},
+			},
+			expected: `ray start  --num-gpus=4 `,
+		},
 		{
 			name:           "HeadNode with Neuron Cores",
 			nodeType:       rayv1.HeadNode,
@@ -1261,11 +1272,12 @@ func TestGenerateRayStartCommand(t *testing.T) {
 			rayStartParams: map[string]string{},
 			resource: corev1.ResourceRequirements{
 				Limits: corev1.ResourceList{
+					"aliyun.com/gpu-mem":        resource.MustParse("3"),
 					"aws.amazon.com/neuroncore": resource.MustParse("4"),
 					"nvidia.com/gpu":            resource.MustParse("1"),
 				},
 			},
-			expected: `ray start --head  --num-gpus=1  --resources='{"neuron_cores":4}' `,
+			expected: `ray start --head  --num-gpus=4  --resources='{"neuron_cores":4}' `,
 		},
 		{
 			name:           "HeadNode with multiple custom accelerators",
@@ -1273,12 +1285,13 @@ func TestGenerateRayStartCommand(t *testing.T) {
 			rayStartParams: map[string]string{},
 			resource: corev1.ResourceRequirements{
 				Limits: corev1.ResourceList{
+					"aliyun.com/gpu-mem":        resource.MustParse("4"),
 					"google.com/tpu":            resource.MustParse("8"),
 					"aws.amazon.com/neuroncore": resource.MustParse("4"),
 					"nvidia.com/gpu":            resource.MustParse("1"),
 				},
 			},
-			expected: `ray start --head  --num-gpus=1  --resources='{"neuron_cores":4}' `,
+			expected: `ray start --head  --num-gpus=5  --resources='{"neuron_cores":4}' `,
 		},
 		{
 			name:     "HeadNode with existing resources",