diff --git a/.changelog/3366.txt b/.changelog/3366.txt
new file mode 100644
index 0000000000..162f1b0b45
--- /dev/null
+++ b/.changelog/3366.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_waf_cc: support `limit_method`
+```
diff --git a/tencentcloud/services/waf/resource_tc_waf_cc.go b/tencentcloud/services/waf/resource_tc_waf_cc.go
index 00db8bed6c..f7c70577c8 100644
--- a/tencentcloud/services/waf/resource_tc_waf_cc.go
+++ b/tencentcloud/services/waf/resource_tc_waf_cc.go
@@ -114,6 +114,11 @@ func ResourceTencentCloudWafCc() *schema.Resource {
 				Elem:        &schema.Schema{Type: schema.TypeInt},
 				Description: "Session ID that needs to be enabled for the rule.",
 			},
+			"limit_method": {
+				Optional:    true,
+				Type:        schema.TypeString,
+				Description: "Frequency limiting method.",
+			},
 			"rule_id": {
 				Computed:    true,
 				Type:        schema.TypeString,
@@ -201,11 +206,17 @@ func resourceTencentCloudWafCcCreate(d *schema.ResourceData, meta interface{}) e
 	if v, ok := d.GetOk("session_applied"); ok {
 		sessionAppliedSet := v.(*schema.Set).List()
 		for i := range sessionAppliedSet {
-			sessionApplied := sessionAppliedSet[i].(int)
-			request.SessionApplied = append(request.SessionApplied, helper.IntInt64(sessionApplied))
+			if sessionAppliedSet[i] != nil {
+				sessionApplied := sessionAppliedSet[i].(int)
+				request.SessionApplied = append(request.SessionApplied, helper.IntInt64(sessionApplied))
+			}
 		}
 	}
 
+	if v, ok := d.GetOk("limit_method"); ok {
+		request.LimitMethod = helper.String(v.(string))
+	}
+
 	request.RuleId = helper.IntInt64(0)
 	err := resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
 		result, e := meta.(tccommon.ProviderMeta).GetAPIV3Conn().UseWafClient().UpsertCCRule(request)
@@ -215,9 +226,8 @@ func resourceTencentCloudWafCcCreate(d *schema.ResourceData, meta interface{}) e
 			log.Printf("[DEBUG]%s api[%s] success, request body [%s], response body [%s]\n", logId, request.GetAction(), request.ToJsonString(), result.ToJsonString())
 		}
 
-		if result == nil || result.Response.RuleId == nil {
-			e = fmt.Errorf("waf cc failed not exists")
-			return resource.NonRetryableError(e)
+		if result == nil || result.Response == nil || result.Response.RuleId == nil {
+			return resource.NonRetryableError(fmt.Errorf("Create waf cc failed, Response is nil."))
 		}
 
 		response = result
@@ -313,14 +323,6 @@ func resourceTencentCloudWafCcRead(d *schema.ResourceData, meta interface{}) err
 	if cc.Options != nil {
 		_ = d.Set("options_arr", cc.Options)
 	}
-	//
-	//if cc.Edition != nil {
-	//	_ = d.Set("edition", cc.Edition)
-	//}
-	//
-	//if cc.Type != nil {
-	//	_ = d.Set("type", cc.Type)
-	//}
 
 	if cc.EventId != nil {
 		_ = d.Set("event_id", cc.EventId)
@@ -330,6 +332,10 @@ func resourceTencentCloudWafCcRead(d *schema.ResourceData, meta interface{}) err
 		_ = d.Set("session_applied", cc.SessionApplied)
 	}
 
+	if cc.LimitMethod != nil {
+		_ = d.Set("limit_method", cc.LimitMethod)
+	}
+
 	if cc.RuleId != nil {
 		ruleIdStr := strconv.FormatUint(*cc.RuleId, 10)
 		_ = d.Set("rule_id", ruleIdStr)
@@ -428,6 +434,10 @@ func resourceTencentCloudWafCcUpdate(d *schema.ResourceData, meta interface{}) e
 		}
 	}
 
+	if v, ok := d.GetOk("limit_method"); ok {
+		request.LimitMethod = helper.String(v.(string))
+	}
+
 	err := resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
 		result, e := meta.(tccommon.ProviderMeta).GetAPIV3Conn().UseWafClient().UpsertCCRule(request)
 		if e != nil {
diff --git a/tencentcloud/services/waf/resource_tc_waf_cc.md b/tencentcloud/services/waf/resource_tc_waf_cc.md
index a8e694eb1f..8a19d59b49 100644
--- a/tencentcloud/services/waf/resource_tc_waf_cc.md
+++ b/tencentcloud/services/waf/resource_tc_waf_cc.md
@@ -1,4 +1,4 @@
-Provides a resource to create a waf cc
+Provides a resource to create a WAF cc
 
 Example Usage
 
diff --git a/tencentcloud/services/waf/service_tencentcloud_waf.go b/tencentcloud/services/waf/service_tencentcloud_waf.go
index 823768ace3..486a2bca24 100644
--- a/tencentcloud/services/waf/service_tencentcloud_waf.go
+++ b/tencentcloud/services/waf/service_tencentcloud_waf.go
@@ -1259,6 +1259,7 @@ func (me *WafService) DescribeWafCcById(ctx context.Context, domain, ruleId stri
 	logId := tccommon.GetLogId(ctx)
 
 	request := waf.NewDescribeCCRuleListRequest()
+	response := waf.NewDescribeCCRuleListResponse()
 	request.Domain = &domain
 	request.Filters = []*waf.FiltersItemNew{
 		{
@@ -1277,17 +1278,29 @@ func (me *WafService) DescribeWafCcById(ctx context.Context, domain, ruleId stri
 		}
 	}()
 
-	ratelimit.Check(request.GetAction())
+	err := resource.Retry(tccommon.ReadRetryTimeout, func() *resource.RetryError {
+		ratelimit.Check(request.GetAction())
+		result, e := me.client.UseWafClient().DescribeCCRuleList(request)
+		if e != nil {
+			return tccommon.RetryError(e)
+		} else {
+			log.Printf("[DEBUG]%s api[%s] success, request body [%s], response body [%s]\n", logId, request.GetAction(), request.ToJsonString(), result.ToJsonString())
+		}
+
+		if result == nil || result.Response == nil || result.Response.Data == nil {
+			return resource.NonRetryableError(fmt.Errorf("Response is nil."))
+		}
+
+		response = result
+		return nil
+	})
 
-	response, err := me.client.UseWafClient().DescribeCCRuleList(request)
 	if err != nil {
 		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.Data.Res) != 1 {
+	if len(response.Response.Data.Res) != 1 {
 		return
 	}
 
@@ -1310,16 +1323,23 @@ func (me *WafService) DeleteWafCcById(ctx context.Context, domain, ruleId, name
 		}
 	}()
 
-	ratelimit.Check(request.GetAction())
+	err := resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
+		ratelimit.Check(request.GetAction())
+		result, e := me.client.UseWafClient().DeleteCCRule(request)
+		if e != nil {
+			return tccommon.RetryError(e)
+		} else {
+			log.Printf("[DEBUG]%s api[%s] success, request body [%s], response body [%s]\n", logId, request.GetAction(), request.ToJsonString(), result.ToJsonString())
+		}
+
+		return nil
+	})
 
-	response, err := me.client.UseWafClient().DeleteCCRule(request)
 	if err != nil {
 		errRet = err
 		return
 	}
 
-	log.Printf("[DEBUG]%s api[%s] success, request body [%s], response body [%s]\n", logId, request.GetAction(), request.ToJsonString(), response.ToJsonString())
-
 	return
 }
 
diff --git a/website/docs/r/waf_cc.html.markdown b/website/docs/r/waf_cc.html.markdown
index cd050b1357..41f9f549a2 100644
--- a/website/docs/r/waf_cc.html.markdown
+++ b/website/docs/r/waf_cc.html.markdown
@@ -4,12 +4,12 @@ layout: "tencentcloud"
 page_title: "TencentCloud: tencentcloud_waf_cc"
 sidebar_current: "docs-tencentcloud-resource-waf_cc"
 description: |-
-  Provides a resource to create a waf cc
+  Provides a resource to create a WAF cc
 ---
 
 # tencentcloud_waf_cc
 
-Provides a resource to create a waf cc
+Provides a resource to create a WAF cc
 
 ## Example Usage
 
@@ -58,6 +58,7 @@ The following arguments are supported:
 * `url` - (Required, String) Detection URL.
 * `valid_time` - (Required, Int) Action ValidTime, minute unit. Min: 60, Max: 604800.
 * `event_id` - (Optional, String) Event ID.
+* `limit_method` - (Optional, String) Frequency limiting method.
 * `options_arr` - (Optional, String) JSON serialized string of CC matching conditions, example:[{\"key\":\"Method\",\"args\":[\"=R0VU\"],\"match\":\"0\",\"encodeflag\":true}]
         Key optional values are Method, Post, Referer, Cookie, User-Agent, CustomHeader
         Match optional values are, when Key is Method, optional values are 0 (equal), 3 (not equal).