diff --git a/CHANGELOG b/CHANGELOG
index d640ce3aa..e9ddfd907 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+2021-12-27 Version: 1.36.997
+- DescribeDBInstances Add CapacityUnit.
+
 2021-12-27 Version: 1.36.996
 - Update DeleteFCTrigger.
 
diff --git a/VERSION b/VERSION
index 50f675b54..393c78e53 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.36.996
\ No newline at end of file
+1.36.997
\ No newline at end of file
diff --git a/dds/include/alibabacloud/dds/model/CreateShardingDBInstanceRequest.h b/dds/include/alibabacloud/dds/model/CreateShardingDBInstanceRequest.h
index 28dbd1686..d355bbcea 100644
--- a/dds/include/alibabacloud/dds/model/CreateShardingDBInstanceRequest.h
+++ b/dds/include/alibabacloud/dds/model/CreateShardingDBInstanceRequest.h
@@ -65,6 +65,8 @@ namespace AlibabaCloud
 				void setAccessKeyId(const std::string& accessKeyId);
 				std::string getStorageEngine()const;
 				void setStorageEngine(const std::string& storageEngine);
+				std::string getResourceGroupId()const;
+				void setResourceGroupId(const std::string& resourceGroupId);
 				std::string getRegionId()const;
 				void setRegionId(const std::string& regionId);
 				std::string getSecurityToken()const;
@@ -114,6 +116,7 @@ namespace AlibabaCloud
 				std::vector<ReplicaSet> replicaSet_;
 				std::string accessKeyId_;
 				std::string storageEngine_;
+				std::string resourceGroupId_;
 				std::string regionId_;
 				std::string securityToken_;
 				std::string engine_;
diff --git a/dds/include/alibabacloud/dds/model/DescribeDBInstanceAttributeResult.h b/dds/include/alibabacloud/dds/model/DescribeDBInstanceAttributeResult.h
index d8e090407..15b088215 100644
--- a/dds/include/alibabacloud/dds/model/DescribeDBInstanceAttributeResult.h
+++ b/dds/include/alibabacloud/dds/model/DescribeDBInstanceAttributeResult.h
@@ -113,6 +113,7 @@ namespace AlibabaCloud
 					int maxConnections;
 					std::string readonlyReplicas;
 					std::string replicationFactor;
+					std::string cloudType;
 					std::string vPCId;
 					std::string dBInstanceClass;
 					std::string vSwitchId;
diff --git a/dds/include/alibabacloud/dds/model/DescribeDBInstancesResult.h b/dds/include/alibabacloud/dds/model/DescribeDBInstancesResult.h
index 86b9425e4..ded4bb263 100644
--- a/dds/include/alibabacloud/dds/model/DescribeDBInstancesResult.h
+++ b/dds/include/alibabacloud/dds/model/DescribeDBInstancesResult.h
@@ -69,6 +69,7 @@ namespace AlibabaCloud
 					std::string dBInstanceStatus;
 					std::string zoneId;
 					std::string replicationFactor;
+					std::string cloudType;
 					std::string dBInstanceClass;
 					std::vector<DBInstance::ShardAttribute> shardList;
 					std::string lockMode;
diff --git a/dds/src/model/CreateShardingDBInstanceRequest.cc b/dds/src/model/CreateShardingDBInstanceRequest.cc
index f537ae46f..0dfdfb30b 100644
--- a/dds/src/model/CreateShardingDBInstanceRequest.cc
+++ b/dds/src/model/CreateShardingDBInstanceRequest.cc
@@ -110,6 +110,17 @@ void CreateShardingDBInstanceRequest::setStorageEngine(const std::string& storag
 	setParameter("StorageEngine", storageEngine);
 }
 
+std::string CreateShardingDBInstanceRequest::getResourceGroupId()const
+{
+	return resourceGroupId_;
+}
+
+void CreateShardingDBInstanceRequest::setResourceGroupId(const std::string& resourceGroupId)
+{
+	resourceGroupId_ = resourceGroupId;
+	setParameter("ResourceGroupId", resourceGroupId);
+}
+
 std::string CreateShardingDBInstanceRequest::getRegionId()const
 {
 	return regionId_;
diff --git a/dds/src/model/DescribeDBInstanceAttributeResult.cc b/dds/src/model/DescribeDBInstanceAttributeResult.cc
index a7a5dd5c2..eadc43dce 100644
--- a/dds/src/model/DescribeDBInstanceAttributeResult.cc
+++ b/dds/src/model/DescribeDBInstanceAttributeResult.cc
@@ -113,6 +113,8 @@ void DescribeDBInstanceAttributeResult::parse(const std::string &payload)
 			dBInstancesObject.kindCode = valueDBInstancesDBInstance["KindCode"].asString();
 		if(!valueDBInstancesDBInstance["CapacityUnit"].isNull())
 			dBInstancesObject.capacityUnit = valueDBInstancesDBInstance["CapacityUnit"].asString();
+		if(!valueDBInstancesDBInstance["CloudType"].isNull())
+			dBInstancesObject.cloudType = valueDBInstancesDBInstance["CloudType"].asString();
 		auto allReplicaSetsNode = valueDBInstancesDBInstance["ReplicaSets"]["ReplicaSet"];
 		for (auto valueDBInstancesDBInstanceReplicaSetsReplicaSet : allReplicaSetsNode)
 		{
diff --git a/dds/src/model/DescribeDBInstancesResult.cc b/dds/src/model/DescribeDBInstancesResult.cc
index a8fee707f..2bd747753 100644
--- a/dds/src/model/DescribeDBInstancesResult.cc
+++ b/dds/src/model/DescribeDBInstancesResult.cc
@@ -71,8 +71,6 @@ void DescribeDBInstancesResult::parse(const std::string &payload)
 			dBInstancesObject.regionId = valueDBInstancesDBInstance["RegionId"].asString();
 		if(!valueDBInstancesDBInstance["DBInstanceStorage"].isNull())
 			dBInstancesObject.dBInstanceStorage = std::stoi(valueDBInstancesDBInstance["DBInstanceStorage"].asString());
-		if(!valueDBInstancesDBInstance["CapacityUnit"].isNull())
-			dBInstancesObject.capacityUnit = valueDBInstancesDBInstance["CapacityUnit"].asString();
 		if(!valueDBInstancesDBInstance["ResourceGroupId"].isNull())
 			dBInstancesObject.resourceGroupId = valueDBInstancesDBInstance["ResourceGroupId"].asString();
 		if(!valueDBInstancesDBInstance["ZoneId"].isNull())
@@ -87,6 +85,10 @@ void DescribeDBInstancesResult::parse(const std::string &payload)
 			dBInstancesObject.replicationFactor = valueDBInstancesDBInstance["ReplicationFactor"].asString();
 		if(!valueDBInstancesDBInstance["KindCode"].isNull())
 			dBInstancesObject.kindCode = valueDBInstancesDBInstance["KindCode"].asString();
+		if(!valueDBInstancesDBInstance["CloudType"].isNull())
+			dBInstancesObject.cloudType = valueDBInstancesDBInstance["CloudType"].asString();
+		if(!valueDBInstancesDBInstance["CapacityUnit"].isNull())
+			dBInstancesObject.capacityUnit = valueDBInstancesDBInstance["CapacityUnit"].asString();
 		auto allTagsNode = valueDBInstancesDBInstance["Tags"]["Tag"];
 		for (auto valueDBInstancesDBInstanceTagsTag : allTagsNode)
 		{
diff --git a/dds/src/model/ListTagResourcesResult.cc b/dds/src/model/ListTagResourcesResult.cc
index e8395e863..a31b32271 100644
--- a/dds/src/model/ListTagResourcesResult.cc
+++ b/dds/src/model/ListTagResourcesResult.cc
@@ -43,14 +43,14 @@ void ListTagResourcesResult::parse(const std::string &payload)
 	for (auto valueTagResourcesTagResource : allTagResourcesNode)
 	{
 		TagResource tagResourcesObject;
-		if(!valueTagResourcesTagResource["TagKey"].isNull())
-			tagResourcesObject.tagKey = valueTagResourcesTagResource["TagKey"].asString();
-		if(!valueTagResourcesTagResource["TagValue"].isNull())
-			tagResourcesObject.tagValue = valueTagResourcesTagResource["TagValue"].asString();
 		if(!valueTagResourcesTagResource["ResourceType"].isNull())
 			tagResourcesObject.resourceType = valueTagResourcesTagResource["ResourceType"].asString();
+		if(!valueTagResourcesTagResource["TagValue"].isNull())
+			tagResourcesObject.tagValue = valueTagResourcesTagResource["TagValue"].asString();
 		if(!valueTagResourcesTagResource["ResourceId"].isNull())
 			tagResourcesObject.resourceId = valueTagResourcesTagResource["ResourceId"].asString();
+		if(!valueTagResourcesTagResource["TagKey"].isNull())
+			tagResourcesObject.tagKey = valueTagResourcesTagResource["TagKey"].asString();
 		tagResources_.push_back(tagResourcesObject);
 	}
 	if(!value["NextToken"].isNull())