diff --git a/.changelog/2900.txt b/.changelog/2900.txt
new file mode 100644
index 0000000000..c39c2bc99c
--- /dev/null
+++ b/.changelog/2900.txt
@@ -0,0 +1,7 @@
+```release-note:enhancement
+resource/kubernetes_native_node_pool: adjust the `labels` field to Set type
+```
+
+```release-note:enhancement
+resource/tencentcloud_kubernetes_auth_attachment: increase the timeout of the read retry
+```
\ No newline at end of file
diff --git a/tencentcloud/services/tke/resource_tc_kubernetes_auth_attachment.go b/tencentcloud/services/tke/resource_tc_kubernetes_auth_attachment.go
index cbcb519298..8a89a0c8f7 100644
--- a/tencentcloud/services/tke/resource_tc_kubernetes_auth_attachment.go
+++ b/tencentcloud/services/tke/resource_tc_kubernetes_auth_attachment.go
@@ -196,7 +196,7 @@ func resourceTencentCloudKubernetesAuthAttachmentRead(d *schema.ResourceData, me
 	_ = d.Set("cluster_id", clusterId)
 
 	var respData *tkev20180525.DescribeClusterAuthenticationOptionsResponseParams
-	reqErr := resource.Retry(tccommon.ReadRetryTimeout, func() *resource.RetryError {
+	reqErr := resource.Retry(3*tccommon.ReadRetryTimeout, func() *resource.RetryError {
 		result, e := service.DescribeKubernetesAuthAttachmentById(ctx, clusterId)
 		if e != nil {
 			return tccommon.RetryError(e)
diff --git a/tencentcloud/services/tke/resource_tc_kubernetes_native_node_pool.go b/tencentcloud/services/tke/resource_tc_kubernetes_native_node_pool.go
index 9afc08d2ae..4f9470da33 100644
--- a/tencentcloud/services/tke/resource_tc_kubernetes_native_node_pool.go
+++ b/tencentcloud/services/tke/resource_tc_kubernetes_native_node_pool.go
@@ -48,7 +48,7 @@ func ResourceTencentCloudKubernetesNativeNodePool() *schema.Resource {
 			},
 
 			"labels": {
-				Type:        schema.TypeList,
+				Type:        schema.TypeSet,
 				Optional:    true,
 				Description: "Node Labels.",
 				Elem: &schema.Resource{
@@ -615,7 +615,7 @@ func resourceTencentCloudKubernetesNativeNodePoolCreate(d *schema.ResourceData,
 	}
 
 	if v, ok := d.GetOk("labels"); ok {
-		for _, item := range v.([]interface{}) {
+		for _, item := range v.(*schema.Set).List() {
 			labelsMap := item.(map[string]interface{})
 			label := tke2.Label{}
 			if v, ok := labelsMap["name"]; ok {
@@ -1423,7 +1423,7 @@ func resourceTencentCloudKubernetesNativeNodePoolUpdate(d *schema.ResourceData,
 		}
 
 		if v, ok := d.GetOk("labels"); ok {
-			for _, item := range v.([]interface{}) {
+			for _, item := range v.(*schema.Set).List() {
 				labelsMap := item.(map[string]interface{})
 				label := tke2.Label{}
 				if v, ok := labelsMap["name"]; ok {
diff --git a/website/docs/r/kubernetes_native_node_pool.html.markdown b/website/docs/r/kubernetes_native_node_pool.html.markdown
index 180c1bf5de..24e4fe8354 100644
--- a/website/docs/r/kubernetes_native_node_pool.html.markdown
+++ b/website/docs/r/kubernetes_native_node_pool.html.markdown
@@ -113,7 +113,7 @@ The following arguments are supported:
 * `type` - (Required, String) Node pool type. Optional value is `Native`.
 * `annotations` - (Optional, Set) Node Annotation List.
 * `deletion_protection` - (Optional, Bool) Whether to enable deletion protection.
-* `labels` - (Optional, List) Node Labels.
+* `labels` - (Optional, Set) Node Labels.
 * `tags` - (Optional, List) Node tags.
 * `taints` - (Optional, List) Node taint.
 * `unschedulable` - (Optional, Bool) Whether the node is not schedulable by default. The native node is not aware of it and passes false by default.