diff --git a/tencentcloud/resource_tc_eip_test.go b/tencentcloud/resource_tc_eip_test.go
index f851b9a14f..e26b2483b6 100644
--- a/tencentcloud/resource_tc_eip_test.go
+++ b/tencentcloud/resource_tc_eip_test.go
@@ -3,13 +3,69 @@ package tencentcloud
 import (
 	"context"
 	"fmt"
+	"log"
 	"os"
+	"strings"
 	"testing"
+	"time"
 
 	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
 	"github.com/hashicorp/terraform-plugin-sdk/terraform"
 )
 
+func init() {
+	resource.AddTestSweepers("tencentcloud_eip", &resource.Sweeper{
+		Name: "tencentcloud_eip",
+		F:    testSweepEipInstance,
+	})
+}
+
+func testSweepEipInstance(region string) error {
+	logId := getLogId(contextNil)
+	ctx := context.WithValue(context.TODO(), logIdKey, logId)
+
+	sharedClient, err := sharedClientForRegion(region)
+	if err != nil {
+		return fmt.Errorf("getting tencentcloud client error: %s", err.Error())
+	}
+	client := sharedClient.(*TencentCloudClient)
+
+	vpcService := VpcService{
+		client: client.apiV3Conn,
+	}
+
+	instances, err := vpcService.DescribeEipByFilter(ctx, nil)
+	if err != nil {
+		return fmt.Errorf("get instance list error: %s", err.Error())
+	}
+
+	for _, v := range instances {
+		instanceId := *v.AddressId
+		print(instanceId)
+		instanceName := v.AddressName
+
+		now := time.Now()
+
+		createTime := stringTotime(*v.CreatedTime)
+		interval := now.Sub(createTime).Minutes()
+		if instanceName != nil {
+			if strings.HasPrefix(*instanceName, keepResource) || strings.HasPrefix(*instanceName, defaultResource) {
+				continue
+			}
+		}
+
+		// less than 30 minute, not delete
+		if int64(interval) < 30 {
+			continue
+		}
+
+		if err = vpcService.DeleteEip(ctx, instanceId); err != nil {
+			log.Printf("[ERROR] sweep instance %s error: %s", instanceId, err.Error())
+		}
+	}
+	return nil
+}
+
 func TestAccTencentCloudEip_basic(t *testing.T) {
 	t.Parallel()
 	resource.Test(t, resource.TestCase{
diff --git a/tencentcloud/resource_tc_eni_test.go b/tencentcloud/resource_tc_eni_test.go
index 6060e96bc9..7ad11ad3c9 100644
--- a/tencentcloud/resource_tc_eni_test.go
+++ b/tencentcloud/resource_tc_eni_test.go
@@ -4,12 +4,67 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"log"
+	"strings"
 	"testing"
+	"time"
 
 	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
 	"github.com/hashicorp/terraform-plugin-sdk/terraform"
 )
 
+func init() {
+	resource.AddTestSweepers("tencentcloud_eni", &resource.Sweeper{
+		Name: "tencentcloud_eni",
+		F:    testSweepEniInstance,
+	})
+}
+
+func testSweepEniInstance(region string) error {
+	logId := getLogId(contextNil)
+	ctx := context.WithValue(context.TODO(), logIdKey, logId)
+
+	sharedClient, err := sharedClientForRegion(region)
+	if err != nil {
+		return fmt.Errorf("getting tencentcloud client error: %s", err.Error())
+	}
+	client := sharedClient.(*TencentCloudClient)
+
+	vpcService := VpcService{
+		client: client.apiV3Conn,
+	}
+
+	instances, err := vpcService.DescribeEniByFilters(ctx, nil, nil, nil, nil, nil, nil,nil,nil)
+	if err != nil {
+		return fmt.Errorf("get instance list error: %s", err.Error())
+	}
+
+	for _, v := range instances {
+		instanceId := *v.NetworkInterfaceId
+		instanceName := v.NetworkInterfaceName
+
+		now := time.Now()
+
+		createTime := stringTotime(*v.CreatedTime)
+		interval := now.Sub(createTime).Minutes()
+		if instanceName != nil {
+			if strings.HasPrefix(*instanceName, keepResource) || strings.HasPrefix(*instanceName, defaultResource) {
+				continue
+			}
+		}
+
+		// less than 30 minute, not delete
+		if int64(interval) < 30 {
+			continue
+		}
+
+		if err = vpcService.DeleteEni(ctx, instanceId); err != nil {
+			log.Printf("[ERROR] sweep instance %s error: %s", instanceId, err.Error())
+		}
+	}
+	return nil
+}
+
 func TestAccTencentCloudEni_basic(t *testing.T) {
 	t.Parallel()
 	var eniId string
diff --git a/tencentcloud/resource_tc_nat_gateway_test.go b/tencentcloud/resource_tc_nat_gateway_test.go
index d553080f2d..7e93da70f4 100644
--- a/tencentcloud/resource_tc_nat_gateway_test.go
+++ b/tencentcloud/resource_tc_nat_gateway_test.go
@@ -1,15 +1,70 @@
 package tencentcloud
 
 import (
+	"context"
 	"fmt"
 	"log"
+	"strings"
 	"testing"
+	"time"
 
 	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
 	"github.com/hashicorp/terraform-plugin-sdk/terraform"
 	vpc "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc/v20170312"
 )
 
+func init() {
+	resource.AddTestSweepers("tencentcloud_nat", &resource.Sweeper{
+		Name: "tencentcloud_nat",
+		F:    testSweepNatInstance,
+	})
+}
+
+func testSweepNatInstance(region string) error {
+	logId := getLogId(contextNil)
+	ctx := context.WithValue(context.TODO(), logIdKey, logId)
+
+	sharedClient, err := sharedClientForRegion(region)
+	if err != nil {
+		return fmt.Errorf("getting tencentcloud client error: %s", err.Error())
+	}
+	client := sharedClient.(*TencentCloudClient)
+
+	vpcService := VpcService{
+		client: client.apiV3Conn,
+	}
+
+	instances, err := vpcService.DescribeNatGatewayByFilter(ctx, nil)
+	if err != nil {
+		return fmt.Errorf("get instance list error: %s", err.Error())
+	}
+
+	for _, v := range instances {
+		instanceId := *v.NatGatewayId
+		instanceName := v.NatGatewayName
+
+		now := time.Now()
+
+		createTime := stringTotime(*v.CreatedTime)
+		interval := now.Sub(createTime).Minutes()
+		if instanceName != nil {
+			if strings.HasPrefix(*instanceName, keepResource) || strings.HasPrefix(*instanceName, defaultResource) {
+				continue
+			}
+		}
+
+		// less than 30 minute, not delete
+		if int64(interval) < 30 {
+			continue
+		}
+
+		if err = vpcService.DeleteNatGateway(ctx, instanceId); err != nil {
+			log.Printf("[ERROR] sweep instance %s error: %s", instanceId, err.Error())
+		}
+	}
+	return nil
+}
+
 func TestAccTencentCloudNatGateway_basic(t *testing.T) {
 	t.Parallel()
 	resource.Test(t, resource.TestCase{
diff --git a/tencentcloud/service_tencentcloud_vpc.go b/tencentcloud/service_tencentcloud_vpc.go
index bea4327525..f9b30e61f7 100644
--- a/tencentcloud/service_tencentcloud_vpc.go
+++ b/tencentcloud/service_tencentcloud_vpc.go
@@ -2058,6 +2058,71 @@ func (me *VpcService) DescribeNatGatewayById(ctx context.Context, natGateWayId s
 	return
 }
 
+func (me *VpcService) DescribeNatGatewayByFilter(ctx context.Context, filters map[string]string) (instances []*vpc.NatGateway, errRet error) {
+	var (
+		logId   = getLogId(ctx)
+		request = vpc.NewDescribeNatGatewaysRequest()
+	)
+	request.Filters = make([]*vpc.Filter, 0, len(filters))
+	for k, v := range filters {
+		filter := vpc.Filter{
+			Name:   helper.String(k),
+			Values: []*string{helper.String(v)},
+		}
+		request.Filters = append(request.Filters, &filter)
+	}
+
+	var offset uint64 = 0
+	var pageSize uint64 = 100
+	instances = make([]*vpc.NatGateway, 0)
+
+	for {
+		request.Offset = &offset
+		request.Limit = &pageSize
+		ratelimit.Check(request.GetAction())
+		response, err := me.client.UseVpcClient().DescribeNatGateways(request)
+		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())
+
+		if response == nil || len(response.Response.NatGatewaySet) < 1 {
+			break
+		}
+		instances = append(instances, response.Response.NatGatewaySet...)
+		if len(response.Response.NatGatewaySet) < int(pageSize) {
+			break
+		}
+		offset += pageSize
+	}
+	return
+}
+
+func (me *VpcService) DeleteNatGateway(ctx context.Context, natGatewayId string) (errRet error) {
+	logId := getLogId(ctx)
+	request := vpc.NewDeleteNatGatewayRequest()
+	defer func() {
+		if errRet != nil {
+			log.Printf("[CRITAL]%s api[%s] fail,reason[%s]", logId, request.GetAction(), errRet.Error())
+		}
+	}()
+	request.NatGatewayId = &natGatewayId
+
+	errRet = resource.Retry(writeRetryTimeout, func() *resource.RetryError {
+		ratelimit.Check(request.GetAction())
+		_, errRet = me.client.UseVpcClient().DeleteNatGateway(request)
+		if errRet != nil {
+			return retryError(errRet, InternalError)
+		}
+		return nil
+	})
+	return
+}
+
 func (me *VpcService) DisassociateNatGatewayAddress(ctx context.Context, request *vpc.DisassociateNatGatewayAddressRequest) (errRet error) {
 	logId := getLogId(ctx)
 	defer func() {