diff --git a/.changelog/2877.txt b/.changelog/2877.txt
new file mode 100644
index 0000000000..d8bf167a48
--- /dev/null
+++ b/.changelog/2877.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_ccn_routes: fix ccn routes read
+```
\ No newline at end of file
diff --git a/tencentcloud/services/ccn/resource_tc_ccn_routes_test.go b/tencentcloud/services/ccn/resource_tc_ccn_routes_test.go
index 4cc6c50555..d3f71f2bd0 100644
--- a/tencentcloud/services/ccn/resource_tc_ccn_routes_test.go
+++ b/tencentcloud/services/ccn/resource_tc_ccn_routes_test.go
@@ -39,8 +39,8 @@ func TestAccTencentCloudCcnRoutesResource_basic(t *testing.T) {
 const testAccVpcCcnRoutes = `
 
 resource "tencentcloud_ccn_routes" "ccn_routes" {
-  ccn_id = "ccn-39lqkygf"
-  route_id = "ccnr-3o0dfyuw"
+  ccn_id = "ccn-0bbkedsb"
+  route_id = "ccnr-9sqye2qg"
   switch = "off"
 }
 
@@ -49,8 +49,8 @@ resource "tencentcloud_ccn_routes" "ccn_routes" {
 const testAccVpcCcnRoutesUpdate = `
 
 resource "tencentcloud_ccn_routes" "ccn_routes" {
-  ccn_id = "ccn-39lqkygf"
-  route_id = "ccnr-3o0dfyuw"
+  ccn_id = "ccn-0bbkedsb"
+  route_id = "ccnr-9sqye2qg"
   switch = "on"
 }
 
diff --git a/tencentcloud/services/ccn/service_tencentcloud_ccn.go b/tencentcloud/services/ccn/service_tencentcloud_ccn.go
index 72892e5915..7573dd769b 100644
--- a/tencentcloud/services/ccn/service_tencentcloud_ccn.go
+++ b/tencentcloud/services/ccn/service_tencentcloud_ccn.go
@@ -1260,7 +1260,12 @@ func (me *VpcService) DescribeVpcCcnRoutesById(ctx context.Context, ccnId string
 
 	request := vpc.NewDescribeCcnRoutesRequest()
 	request.CcnId = &ccnId
-
+	request.Filters = []*vpc.Filter{
+		{
+			Name:   helper.String("route-id"),
+			Values: []*string{helper.String(routeId)},
+		},
+	}
 	defer func() {
 		if errRet != nil {
 			log.Printf("[CRITAL]%s api[%s] fail, request body [%s], reason[%s]\n", logId, request.GetAction(), request.ToJsonString(), errRet.Error())
@@ -1276,11 +1281,8 @@ func (me *VpcService) DescribeVpcCcnRoutesById(ctx context.Context, ccnId string
 	}
 	log.Printf("[DEBUG]%s api[%s] success, request body [%s], response body [%s]\n", logId, request.GetAction(), request.ToJsonString(), response.ToJsonString())
 
-	for _, route := range response.Response.RouteSet {
-		if *route.RouteId == routeId {
-			ccnRoutes = route
-			return
-		}
+	if response != nil && response.Response != nil && len(response.Response.RouteSet) > 0 {
+		ccnRoutes = response.Response.RouteSet[0]
 	}
 
 	return
diff --git a/tencentcloud/services/dcg/service_tencentcloud_vpc.go b/tencentcloud/services/dcg/service_tencentcloud_vpc.go
index e4fcd27c23..93951601fb 100644
--- a/tencentcloud/services/dcg/service_tencentcloud_vpc.go
+++ b/tencentcloud/services/dcg/service_tencentcloud_vpc.go
@@ -5854,37 +5854,6 @@ func (me *VpcService) DescribeVpcBandwidthPackageByEip(ctx context.Context, eipI
 	return
 }
 
-func (me *VpcService) DescribeVpcCcnRoutesById(ctx context.Context, ccnId string, routeId string) (ccnRoutes *vpc.CcnRoute, errRet error) {
-	logId := tccommon.GetLogId(ctx)
-
-	request := vpc.NewDescribeCcnRoutesRequest()
-	request.CcnId = &ccnId
-
-	defer func() {
-		if errRet != nil {
-			log.Printf("[CRITAL]%s api[%s] fail, request body [%s], reason[%s]\n", logId, request.GetAction(), request.ToJsonString(), errRet.Error())
-		}
-	}()
-
-	ratelimit.Check(request.GetAction())
-
-	response, err := me.client.UseVpcClient().DescribeCcnRoutes(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())
-
-	for _, route := range response.Response.RouteSet {
-		if *route.RouteId == routeId {
-			ccnRoutes = route
-			return
-		}
-	}
-
-	return
-}
-
 func (me *VpcService) DescribeCcnCrossBorderComplianceByFilter(ctx context.Context, param map[string]interface{}) (crossBorderCompliance []*vpc.CrossBorderCompliance, errRet error) {
 	var (
 		logId   = tccommon.GetLogId(ctx)