diff --git a/pkg/multicloud/huawei/client/modules/manager_base.go b/pkg/multicloud/huawei/client/modules/manager_base.go
index 763168b1a5..28c3b39296 100644
--- a/pkg/multicloud/huawei/client/modules/manager_base.go
+++ b/pkg/multicloud/huawei/client/modules/manager_base.go
@@ -209,9 +209,9 @@ func (self *SBaseManager) jsonRequest(request requests.IRequest) (http.Header, j
 
 		switch err := e.(type) {
 		case *HuaweiClientError:
-			if err.Code == 499 && retry > 0 && request.GetMethod() == "GET" {
+			if (err.Code == 499 || err.Code == 429 )&& retry > 0 && request.GetMethod() == "GET" {
 				retry -= 1
-				time.Sleep(time.Second * time.Duration(MAX_RETRY-retry))
+				time.Sleep(3 * time.Second * time.Duration(MAX_RETRY-retry))
 			} else if (err.Code == 404 || strings.Contains(err.Details, "could not be found") || strings.Contains(err.Details, "does not exist")) && request.GetMethod() != "POST" {
 				return h, b, errors.Wrap(cloudprovider.ErrNotFound, err.Error())
 			} else {
diff --git a/pkg/multicloud/huawei/huawei.go b/pkg/multicloud/huawei/huawei.go
index 9fffd46483..775b5de54b 100644
--- a/pkg/multicloud/huawei/huawei.go
+++ b/pkg/multicloud/huawei/huawei.go
@@ -91,6 +91,9 @@ type SHuaweiClient struct {
 
 	iregions []cloudprovider.ICloudRegion
 	iBuckets []cloudprovider.ICloudBucket
+
+	projects []SProject
+	regions  []SRegion
 }
 
 // 进行资源操作时参数account 对应数据库cloudprovider表中的account字段,由accessKey和projectID两部分组成，通过"/"分割。
@@ -163,10 +166,14 @@ func (self *SHuaweiClient) newGeneralAPIClient() (*client.Client, error) {
 
 func (self *SHuaweiClient) fetchRegions() error {
 	huawei, _ := self.newGeneralAPIClient()
-	regions := make([]SRegion, 0)
-	err := doListAll(huawei.Regions.List, nil, &regions)
-	if err != nil {
-		return err
+	if self.regions == nil {
+		regions := make([]SRegion, 0)
+		err := doListAll(huawei.Regions.List, nil, &regions)
+		if err != nil {
+			return err
+		}
+
+		self.regions = regions
 	}
 
 	filtedRegions := make([]SRegion, 0)
@@ -177,7 +184,7 @@ func (self *SHuaweiClient) fetchRegions() error {
 		}
 
 		regionId := strings.Split(project.Name, "_")[0]
-		for _, region := range regions {
+		for _, region := range self.regions {
 			if region.ID == regionId {
 				filtedRegions = append(filtedRegions, region)
 			}
@@ -186,7 +193,7 @@ func (self *SHuaweiClient) fetchRegions() error {
 			self.isMainProject = true
 		}
 	} else {
-		filtedRegions = regions
+		filtedRegions = self.regions
 	}
 
 	self.iregions = make([]cloudprovider.ICloudRegion, len(filtedRegions))
diff --git a/pkg/multicloud/huawei/project.go b/pkg/multicloud/huawei/project.go
index 2aa6329c1a..bf67e2f813 100644
--- a/pkg/multicloud/huawei/project.go
+++ b/pkg/multicloud/huawei/project.go
@@ -47,9 +47,17 @@ func (self *SProject) GetHealthStatus() string {
 }
 
 func (self *SHuaweiClient) fetchProjects() ([]SProject, error) {
+	if self.projects != nil {
+		return self.projects, nil
+	}
+
 	huawei, _ := self.newGeneralAPIClient()
 	projects := make([]SProject, 0)
 	err := doListAll(huawei.Projects.List, nil, &projects)
+	if err == nil {
+		self.projects = projects
+	}
+	
 	return projects, err
 }