diff --git a/tencentcloud/resource_tc_clb_target_group.go b/tencentcloud/resource_tc_clb_target_group.go
index 4c5d3c933f..db4595afe2 100644
--- a/tencentcloud/resource_tc_clb_target_group.go
+++ b/tencentcloud/resource_tc_clb_target_group.go
@@ -10,18 +10,6 @@ resource "tencentcloud_clb_target_group" "test"{
 }
 ```
 
-Create target group
-
-```hcl
-resource "tencentcloud_clb_target_group" "test"{
-  target_group_name = "hello1"
-  port = 18082
-  target_group_instances {
-    bind_ip = "10.0.0.4"
-    port = 18080
-  }
-}
-```
 
 Import
 
@@ -73,6 +61,8 @@ func resourceTencentCloudClbTargetGroup() *schema.Resource {
 				Type:        schema.TypeList,
 				Optional:    true,
 				Description: "The backend server of target group bind.",
+				Deprecated: "It has been deprecated from version 1.77.3. " +
+					"please use `tencentcloud_clb_target_group_instance_attachment` instead.",
 				Elem: &schema.Resource{
 					Schema: map[string]*schema.Schema{
 						"bind_ip": {
diff --git a/tencentcloud/service_tencentcloud_tem.go b/tencentcloud/service_tencentcloud_tem.go
index 05eb691052..b1918c8e9c 100644
--- a/tencentcloud/service_tencentcloud_tem.go
+++ b/tencentcloud/service_tencentcloud_tem.go
@@ -2,8 +2,11 @@ package tencentcloud
 
 import (
 	"context"
+	"fmt"
 	"log"
 
+	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
+
 	tem "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/tem/v20210701"
 	"github.com/tencentcloudstack/terraform-provider-tencentcloud/tencentcloud/connectivity"
 	"github.com/tencentcloudstack/terraform-provider-tencentcloud/tencentcloud/internal/helper"
@@ -418,16 +421,24 @@ func (me *TemService) DescribeTemGateway(ctx context.Context, environmentId stri
 	request.IngressName = &ingressName
 	request.ClusterNamespace = helper.String("default")
 
-	response, err := me.client.UseTemClient().DescribeIngress(request)
+	err := resource.Retry(2*readRetryTimeout, func() *resource.RetryError {
+		response, errRet := me.client.UseTemClient().DescribeIngress(request)
+		if errRet != nil {
+			return retryError(errRet, InternalError)
+		}
+		gateway = response.Response.Result
+		if *gateway.ClbId != "" && *gateway.Vip != "" {
+			log.Printf("[DEBUG]%s api[%s] success, request body [%s], response body [%s]\n",
+				logId, request.GetAction(), request.ToJsonString(), response.ToJsonString())
+			return nil
+		}
+		return resource.RetryableError(fmt.Errorf("gateway clb is not ready..."))
+	})
+
 	if err != nil {
-		log.Printf("[CRITAL]%s api[%s] fail, request body [%s], reason[%s]\n",
-			logId, request.GetAction(), request.ToJsonString(), err.Error())
 		errRet = err
 		return
 	}
-	log.Printf("[DEBUG]%s api[%s] success, request body [%s], response body [%s]\n",
-		logId, request.GetAction(), request.ToJsonString(), response.ToJsonString())
-	gateway = response.Response.Result
 	return
 }
 
diff --git a/website/docs/r/clb_target_group.html.markdown b/website/docs/r/clb_target_group.html.markdown
index 074e9b93c3..3e4922ad7e 100644
--- a/website/docs/r/clb_target_group.html.markdown
+++ b/website/docs/r/clb_target_group.html.markdown
@@ -20,25 +20,12 @@ resource "tencentcloud_clb_target_group" "test" {
 }
 ```
 
-Create target group
-
-```hcl
-resource "tencentcloud_clb_target_group" "test" {
-  target_group_name = "hello1"
-  port              = 18082
-  target_group_instances {
-    bind_ip = "10.0.0.4"
-    port    = 18080
-  }
-}
-```
-
 ## Argument Reference
 
 The following arguments are supported:
 
 * `port` - (Optional, Int) The default port of target group, add server after can use it.
-* `target_group_instances` - (Optional, List) The backend server of target group bind.
+* `target_group_instances` - (Optional, List, **Deprecated**) It has been deprecated from version 1.77.3. please use `tencentcloud_clb_target_group_instance_attachment` instead. The backend server of target group bind.
 * `target_group_name` - (Optional, String) Target group name.
 * `vpc_id` - (Optional, String, ForceNew) VPC ID, default is based on the network.