diff --git a/pkg/compute/regiondrivers/managedvirtual.go b/pkg/compute/regiondrivers/managedvirtual.go
index 978f063b5d..ab721fa324 100644
--- a/pkg/compute/regiondrivers/managedvirtual.go
+++ b/pkg/compute/regiondrivers/managedvirtual.go
@@ -332,12 +332,6 @@ func (self *SManagedVirtualizationRegionDriver) RequestCreateLoadbalancerBackend
 		if err != nil {
 			return nil, err
 		}
-
-		// 腾讯云本身没有后端服务器组，因此不需要在qcloud端执行创建操作
-		if iRegion.GetProvider() == models.CLOUD_PROVIDER_QCLOUD {
-			return nil, nil
-		}
-
 		loadbalancer := lbbg.GetLoadbalancer()
 		if loadbalancer == nil {
 			return nil, fmt.Errorf("failed to find loadbalancer for backendgroup %s", lbbg.Name)
@@ -409,17 +403,6 @@ func (self *SManagedVirtualizationRegionDriver) RequestCreateLoadbalancerBackend
 		if lbbg == nil {
 			return nil, fmt.Errorf("failed to find lbbg for backend %s", lbb.Name)
 		}
-
-		guest := lbb.GetGuest()
-		if guest == nil {
-			return nil, fmt.Errorf("failed to find guest for lbb %s", lbb.Name)
-		}
-
-		// 兼容腾讯云，在fake的backend group 关联具体的转发策略之前。不需要同步后端服务器
-		if lbbg.GetProviderName() == models.CLOUD_PROVIDER_QCLOUD && lbbg.RefCount() == 0 {
-			return nil, nil
-		}
-
 		lb := lbbg.GetLoadbalancer()
 		if lb == nil {
 			return nil, fmt.Errorf("failed to find lb for backendgroup %s", lbbg.Name)
@@ -436,6 +419,10 @@ func (self *SManagedVirtualizationRegionDriver) RequestCreateLoadbalancerBackend
 		if err != nil {
 			return nil, err
 		}
+		guest := lbb.GetGuest()
+		if guest == nil {
+			return nil, fmt.Errorf("failed to find guest for lbb %s", lbb.Name)
+		}
 		iLoadbalancerBackend, err := iLoadbalancerBackendGroup.AddBackendServer(guest.ExternalId, lbb.Weight, lbb.Port)
 		if err != nil {
 			return nil, err
@@ -465,15 +452,6 @@ func (self *SManagedVirtualizationRegionDriver) RequestDeleteLoadbalancerBackend
 		if err != nil {
 			return nil, err
 		}
-
-		// ===========兼容腾讯云,未关联具体转发规则时，直接删除本地数据即可===============
-		if iRegion.GetProvider() == models.CLOUD_PROVIDER_QCLOUD {
-			count := lbbg.RefCount()
-			if count == 0 {
-				return nil, nil
-			}
-		}
-
 		iLoadbalancer, err := iRegion.GetILoadBalancerById(lb.ExternalId)
 		if err != nil {
 			return nil, err
@@ -516,40 +494,6 @@ func (self *SManagedVirtualizationRegionDriver) RequestCreateLoadbalancerListene
 		if err := lblis.SetExternalId(iListener.GetGlobalId()); err != nil {
 			return nil, err
 		}
-
-		// ====腾讯云添加后端服务器=====
-		if iRegion.GetProvider() == models.CLOUD_PROVIDER_QCLOUD {
-			group := lblis.GetLoadbalancerBackendGroup()
-			if group != nil {
-				backends, err := group.GetBackends()
-				if err != nil {
-					return nil, fmt.Errorf("failed to find backends for backend group  %s: %s", group.GetId(), err)
-				}
-
-				extBgID := iListener.GetBackendGroupId()
-				if len(extBgID) == 0 {
-					return nil, fmt.Errorf("the backend group external id of loadbalancer listener  %s is empty", lblis.GetId())
-				}
-
-				ilbbg, err := iLoadbalancer.GetILoadBalancerBackendGroupById(extBgID)
-				if err != nil {
-					return nil, fmt.Errorf("failed to find backend group for loadbalancer listener  %s: %s", lblis.GetId(), err)
-				}
-
-				for _, backend := range backends {
-					guest := backend.GetGuest()
-					if guest == nil {
-						return nil, fmt.Errorf("failed to find instance for loadbalancer backend  %s", backend.GetId())
-					}
-					_, err := ilbbg.AddBackendServer(guest.GetExternalId(), backend.Weight, backend.Port)
-					if err != nil {
-						return nil, err
-					}
-				}
-			}
-		}
-		// ==========================
-
 		return nil, lblis.SyncWithCloudLoadbalancerListener(ctx, userCred, loadbalancer, iListener, "", false)
 	})
 	return nil
@@ -732,32 +676,6 @@ func (self *SManagedVirtualizationRegionDriver) RequestCreateLoadbalancerListene
 		if err := lbr.SetExternalId(iListenerRule.GetGlobalId()); err != nil {
 			return nil, err
 		}
-		// ====腾讯云添加后端服务器=====
-		if listener.GetProviderName() == models.CLOUD_PROVIDER_QCLOUD && len(rule.BackendGroupID) > 0 {
-			ilbbg, err := iLoadbalancer.GetILoadBalancerBackendGroupById(rule.BackendGroupID)
-			if err != nil {
-				return nil, fmt.Errorf("failed to find backend group for listener rule %s: %s", lbr.Name, err)
-			}
-
-			group := lbr.GetLoadbalancerBackendGroup()
-			backends, err := group.GetBackends()
-			if err != nil {
-				return nil, fmt.Errorf("failed to find backends for backend group  %s: %s", group.GetId(), err)
-			}
-
-			for _, backend := range backends {
-				guest := backend.GetGuest()
-				if guest == nil {
-					return nil, fmt.Errorf("failed to find instance for loadbalancer backend  %s", backend.GetId())
-				}
-				_, err := ilbbg.AddBackendServer(guest.GetExternalId(), backend.Weight, backend.Port)
-				if err != nil {
-					return nil, err
-				}
-			}
-
-		}
-		// ==========================
 		return nil, lbr.SyncWithCloudLoadbalancerListenerRule(ctx, userCred, iListenerRule, "", false)
 	})
 	return nil
diff --git a/pkg/compute/regiondrivers/qcloud.go b/pkg/compute/regiondrivers/qcloud.go
index 6aed19e9be..c4617cf423 100644
--- a/pkg/compute/regiondrivers/qcloud.go
+++ b/pkg/compute/regiondrivers/qcloud.go
@@ -1,7 +1,14 @@
 package regiondrivers
 
 import (
+	"context"
+	"fmt"
+
+	"yunion.io/x/jsonutils"
+	"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
+	"yunion.io/x/onecloud/pkg/cloudprovider"
 	"yunion.io/x/onecloud/pkg/compute/models"
+	"yunion.io/x/onecloud/pkg/mcclient"
 )
 
 type SQcloudRegionDriver struct {
@@ -16,3 +23,274 @@ func init() {
 func (self *SQcloudRegionDriver) GetProvider() string {
 	return models.CLOUD_PROVIDER_QCLOUD
 }
+
+func (self *SQcloudRegionDriver) RequestCreateLoadbalancerBackendGroup(ctx context.Context, userCred mcclient.TokenCredential, lbbg *models.SLoadbalancerBackendGroup, backends []cloudprovider.SLoadbalancerBackend, task taskman.ITask) error {
+	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
+		iRegion, err := lbbg.GetIRegion()
+		if err != nil {
+			return nil, err
+		}
+
+		// 腾讯云本身没有后端服务器组，因此不需要在qcloud端执行创建操作
+		if iRegion.GetProvider() == models.CLOUD_PROVIDER_QCLOUD {
+			return nil, nil
+		}
+
+		loadbalancer := lbbg.GetLoadbalancer()
+		if loadbalancer == nil {
+			return nil, fmt.Errorf("failed to find loadbalancer for backendgroup %s", lbbg.Name)
+		}
+		iLoadbalancer, err := iRegion.GetILoadBalancerById(loadbalancer.ExternalId)
+		if err != nil {
+			return nil, err
+		}
+		group := &cloudprovider.SLoadbalancerBackendGroup{
+			Name:      lbbg.Name,
+			GroupType: lbbg.Type,
+			Backends:  backends,
+		}
+		iLoadbalancerBackendGroup, err := iLoadbalancer.CreateILoadBalancerBackendGroup(group)
+		if err != nil {
+			return nil, err
+		}
+		if err := lbbg.SetExternalId(iLoadbalancerBackendGroup.GetGlobalId()); err != nil {
+			return nil, err
+		}
+		iBackends, err := iLoadbalancerBackendGroup.GetILoadbalancerBackends()
+		if err != nil {
+			return nil, err
+		}
+		if len(iBackends) > 0 {
+			provider := loadbalancer.GetCloudprovider()
+			if provider == nil {
+				return nil, fmt.Errorf("failed to find cloudprovider for lb %s", loadbalancer.Name)
+			}
+			models.LoadbalancerBackendManager.SyncLoadbalancerBackends(ctx, userCred, provider, lbbg, iBackends, &models.SSyncRange{})
+		}
+		return nil, nil
+	})
+	return nil
+}
+
+func (self *SQcloudRegionDriver) RequestCreateLoadbalancerBackend(ctx context.Context, userCred mcclient.TokenCredential, lbb *models.SLoadbalancerBackend, task taskman.ITask) error {
+	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
+		lbbg := lbb.GetLoadbalancerBackendGroup()
+		if lbbg == nil {
+			return nil, fmt.Errorf("failed to find lbbg for backend %s", lbb.Name)
+		}
+
+		guest := lbb.GetGuest()
+		if guest == nil {
+			return nil, fmt.Errorf("failed to find guest for lbb %s", lbb.Name)
+		}
+
+		// 兼容腾讯云，在fake的backend group 关联具体的转发策略之前。不需要同步后端服务器
+		if lbbg.GetProviderName() == models.CLOUD_PROVIDER_QCLOUD && lbbg.RefCount() == 0 {
+			return nil, nil
+		}
+
+		lb := lbbg.GetLoadbalancer()
+		if lb == nil {
+			return nil, fmt.Errorf("failed to find lb for backendgroup %s", lbbg.Name)
+		}
+		iRegion, err := lb.GetIRegion()
+		if err != nil {
+			return nil, err
+		}
+		iLoadbalancer, err := iRegion.GetILoadBalancerById(lb.ExternalId)
+		if err != nil {
+			return nil, err
+		}
+		iLoadbalancerBackendGroup, err := iLoadbalancer.GetILoadBalancerBackendGroupById(lbbg.ExternalId)
+		if err != nil {
+			return nil, err
+		}
+		iLoadbalancerBackend, err := iLoadbalancerBackendGroup.AddBackendServer(guest.ExternalId, lbb.Weight, lbb.Port)
+		if err != nil {
+			return nil, err
+		}
+		if err := lbb.SetExternalId(iLoadbalancerBackend.GetGlobalId()); err != nil {
+			return nil, err
+		}
+		return nil, lbb.SyncWithCloudLoadbalancerBackend(ctx, userCred, iLoadbalancerBackend, "", false)
+	})
+	return nil
+}
+
+func (self *SQcloudRegionDriver) RequestDeleteLoadbalancerBackend(ctx context.Context, userCred mcclient.TokenCredential, lbb *models.SLoadbalancerBackend, task taskman.ITask) error {
+	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
+		if jsonutils.QueryBoolean(task.GetParams(), "purge", false) {
+			return nil, nil
+		}
+		lbbg := lbb.GetLoadbalancerBackendGroup()
+		if lbbg == nil {
+			return nil, fmt.Errorf("failed to find lbbg for backend %s", lbb.Name)
+		}
+		lb := lbbg.GetLoadbalancer()
+		if lb == nil {
+			return nil, fmt.Errorf("failed to find lb for backendgroup %s", lbbg.Name)
+		}
+		iRegion, err := lb.GetIRegion()
+		if err != nil {
+			return nil, err
+		}
+
+		// ===========兼容腾讯云,未关联具体转发规则时，直接删除本地数据即可===============
+		if iRegion.GetProvider() == models.CLOUD_PROVIDER_QCLOUD {
+			count := lbbg.RefCount()
+			if count == 0 {
+				return nil, nil
+			}
+		}
+
+		iLoadbalancer, err := iRegion.GetILoadBalancerById(lb.ExternalId)
+		if err != nil {
+			return nil, err
+		}
+		iLoadbalancerBackendGroup, err := iLoadbalancer.GetILoadBalancerBackendGroupById(lbbg.ExternalId)
+		if err != nil {
+			return nil, err
+		}
+		guest := lbb.GetGuest()
+		if guest == nil {
+			return nil, fmt.Errorf("failed to find guest for lbb %s", lbb.Name)
+		}
+		return nil, iLoadbalancerBackendGroup.RemoveBackendServer(guest.ExternalId, lbb.Weight, lbb.Port)
+	})
+	return nil
+}
+
+func (self *SQcloudRegionDriver) RequestCreateLoadbalancerListener(ctx context.Context, userCred mcclient.TokenCredential, lblis *models.SLoadbalancerListener, task taskman.ITask) error {
+	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
+		params, err := lblis.GetLoadbalancerListenerParams()
+		if err != nil {
+			return nil, err
+		}
+		loadbalancer := lblis.GetLoadbalancer()
+		if loadbalancer == nil {
+			return nil, fmt.Errorf("failed to find loadbalancer for lblis %s", lblis.Name)
+		}
+		iRegion, err := loadbalancer.GetIRegion()
+		if err != nil {
+			return nil, err
+		}
+		iLoadbalancer, err := iRegion.GetILoadBalancerById(loadbalancer.ExternalId)
+		if err != nil {
+			return nil, err
+		}
+		iListener, err := iLoadbalancer.CreateILoadBalancerListener(params)
+		if err != nil {
+			return nil, err
+		}
+		if err := lblis.SetExternalId(iListener.GetGlobalId()); err != nil {
+			return nil, err
+		}
+
+		// ====腾讯云添加后端服务器=====
+		if iRegion.GetProvider() == models.CLOUD_PROVIDER_QCLOUD {
+			group := lblis.GetLoadbalancerBackendGroup()
+			if group != nil {
+				backends, err := group.GetBackends()
+				if err != nil {
+					return nil, fmt.Errorf("failed to find backends for backend group  %s: %s", group.GetId(), err)
+				}
+
+				extBgID := iListener.GetBackendGroupId()
+				if len(extBgID) == 0 {
+					return nil, fmt.Errorf("the backend group external id of loadbalancer listener  %s is empty", lblis.GetId())
+				}
+
+				ilbbg, err := iLoadbalancer.GetILoadBalancerBackendGroupById(extBgID)
+				if err != nil {
+					return nil, fmt.Errorf("failed to find backend group for loadbalancer listener  %s: %s", lblis.GetId(), err)
+				}
+
+				for _, backend := range backends {
+					guest := backend.GetGuest()
+					if guest == nil {
+						return nil, fmt.Errorf("failed to find instance for loadbalancer backend  %s", backend.GetId())
+					}
+					_, err := ilbbg.AddBackendServer(guest.GetExternalId(), backend.Weight, backend.Port)
+					if err != nil {
+						return nil, err
+					}
+				}
+			}
+		}
+
+		return nil, lblis.SyncWithCloudLoadbalancerListener(ctx, userCred, loadbalancer, iListener, "", false)
+	})
+	return nil
+}
+
+func (self *SQcloudRegionDriver) RequestCreateLoadbalancerListenerRule(ctx context.Context, userCred mcclient.TokenCredential, lbr *models.SLoadbalancerListenerRule, task taskman.ITask) error {
+	taskman.LocalTaskRun(task, func() (jsonutils.JSONObject, error) {
+		listener := lbr.GetLoadbalancerListener()
+		if listener == nil {
+			return nil, fmt.Errorf("failed to find listener for listnener rule %s", lbr.Name)
+		}
+		loadbalancer := listener.GetLoadbalancer()
+		if loadbalancer == nil {
+			return nil, fmt.Errorf("failed to find loadbalancer for listener %s", listener.Name)
+		}
+		iRegion, err := loadbalancer.GetIRegion()
+		if err != nil {
+			return nil, err
+		}
+		iLoadbalancer, err := iRegion.GetILoadBalancerById(loadbalancer.ExternalId)
+		if err != nil {
+			return nil, err
+		}
+		iListener, err := iLoadbalancer.GetILoadBalancerListenerById(listener.ExternalId)
+		if err != nil {
+			return nil, err
+		}
+		rule := &cloudprovider.SLoadbalancerListenerRule{
+			Name:   lbr.Name,
+			Domain: lbr.Domain,
+			Path:   lbr.Path,
+		}
+		if len(lbr.BackendGroupId) > 0 {
+			group := lbr.GetLoadbalancerBackendGroup()
+			if group == nil {
+				return nil, fmt.Errorf("failed to find backend group for listener rule %s", lbr.Name)
+			}
+			rule.BackendGroupID = group.ExternalId
+			rule.BackendGroupType = group.Type
+		}
+		iListenerRule, err := iListener.CreateILoadBalancerListenerRule(rule)
+		if err != nil {
+			return nil, err
+		}
+		if err := lbr.SetExternalId(iListenerRule.GetGlobalId()); err != nil {
+			return nil, err
+		}
+		// ====腾讯云添加后端服务器=====
+		if listener.GetProviderName() == models.CLOUD_PROVIDER_QCLOUD && len(rule.BackendGroupID) > 0 {
+			ilbbg, err := iLoadbalancer.GetILoadBalancerBackendGroupById(rule.BackendGroupID)
+			if err != nil {
+				return nil, fmt.Errorf("failed to find backend group for listener rule %s: %s", lbr.Name, err)
+			}
+
+			group := lbr.GetLoadbalancerBackendGroup()
+			backends, err := group.GetBackends()
+			if err != nil {
+				return nil, fmt.Errorf("failed to find backends for backend group  %s: %s", group.GetId(), err)
+			}
+
+			for _, backend := range backends {
+				guest := backend.GetGuest()
+				if guest == nil {
+					return nil, fmt.Errorf("failed to find instance for loadbalancer backend  %s", backend.GetId())
+				}
+				_, err := ilbbg.AddBackendServer(guest.GetExternalId(), backend.Weight, backend.Port)
+				if err != nil {
+					return nil, err
+				}
+			}
+
+		}
+		return nil, lbr.SyncWithCloudLoadbalancerListenerRule(ctx, userCred, iListenerRule, "", false)
+	})
+	return nil
+}
diff --git a/pkg/util/qcloud/loadbalancer.go b/pkg/util/qcloud/loadbalancer.go
index 8e7fd79611..1af91e969d 100755
--- a/pkg/util/qcloud/loadbalancer.go
+++ b/pkg/util/qcloud/loadbalancer.go
@@ -24,6 +24,12 @@ const (
 	LB_TYPE_APPLICATION = LB_TYPE(1)
 )
 
+/*
+todo:
+1.统一LB 证书fingerprint算法.另外缺少一个回写指纹算法到数据库的方法。
+2.需要同步腾讯云LB 所在的project
+*/
+
 // https://cloud.tencent.com/document/api/214/30694#LoadBalancer
 type SLoadbalancer struct {
 	region *SRegion