diff --git a/api/service/manager.go b/api/service/manager.go
index d5b88afcf..62d834038 100644
--- a/api/service/manager.go
+++ b/api/service/manager.go
@@ -31,6 +31,7 @@ const (
 	BlockProposal
 	NetworkInfo
 	PeerDiscovery
+	Resharding
 	Staking
 	Test
 	Done
@@ -56,6 +57,8 @@ func (t Type) String() string {
 		return "Staking"
 	case PeerDiscovery:
 		return "PeerDiscovery"
+	case Resharding:
+		return "Resharding"
 	case Test:
 		return "Test"
 	case Done:
@@ -102,6 +105,10 @@ func (m *Manager) Register(t Type, service Interface) {
 	if m.services == nil {
 		m.services = make(map[Type]Interface)
 	}
+	if _, ok := m.services[t]; ok {
+		utils.GetLogInstance().Error("This service is already included: ", "servie", t)
+		return
+	}
 	m.services[t] = service
 }
 
@@ -185,3 +192,9 @@ func (m *Manager) SetupServiceMessageChan(mapServiceTypeChan map[Type]chan *msg_
 		service.SetMessageChan(mapServiceTypeChan[serviceType])
 	}
 }
+
+func (m *Manager) StopService(t Type) {
+	if service, ok := m.services[t]; ok {
+		service.StopService()
+	}
+}
diff --git a/node/service_setup.go b/node/service_setup.go
index 8feaae6da..8edf81638 100644
--- a/node/service_setup.go
+++ b/node/service_setup.go
@@ -35,6 +35,16 @@ func (node *Node) setupForShardLeader() {
 	node.serviceManager.RegisterService(service.Randomness, randomness.New(node.DRand))
 }
 
+func (node *Node) stopShardLeaderServices() {
+	node.serviceManager.StopService(service.PeerDiscovery)
+	node.serviceManager.StopService(service.NetworkInfo)
+	node.serviceManager.StopService(service.SupportExplorer)
+	node.serviceManager.StopService(service.Consensus)
+	node.serviceManager.StopService(service.BlockProposal)
+	node.serviceManager.StopService(service.ClientSupport)
+	node.serviceManager.StopService(service.Randomness)
+}
+
 func (node *Node) setupForShardValidator() {
 	nodeConfig, chanPeer := node.initNodeConfiguration()
 
@@ -44,6 +54,11 @@ func (node *Node) setupForShardValidator() {
 	node.serviceManager.RegisterService(service.NetworkInfo, networkinfo.New(node.host, p2p.GroupIDBeacon, chanPeer, nil))
 }
 
+func (node *Node) stopShardValidatorServices() {
+	node.serviceManager.StopService(service.PeerDiscovery)
+	node.serviceManager.StopService(service.NetworkInfo)
+}
+
 func (node *Node) setupForBeaconLeader() {
 	nodeConfig, chanPeer := node.initBeaconNodeConfiguration()
 
@@ -61,6 +76,15 @@ func (node *Node) setupForBeaconLeader() {
 	node.serviceManager.RegisterService(service.Randomness, randomness.New(node.DRand))
 }
 
+func (node *Node) stopBeaconLeaderServices() {
+	node.serviceManager.StopService(service.PeerDiscovery)
+	node.serviceManager.StopService(service.NetworkInfo)
+	node.serviceManager.StopService(service.Consensus)
+	node.serviceManager.StopService(service.BlockProposal)
+	node.serviceManager.StopService(service.ClientSupport)
+	node.serviceManager.StopService(service.Randomness)
+}
+
 func (node *Node) setupForBeaconValidator() {
 	nodeConfig, chanPeer := node.initBeaconNodeConfiguration()
 
@@ -70,6 +94,11 @@ func (node *Node) setupForBeaconValidator() {
 	node.serviceManager.RegisterService(service.NetworkInfo, networkinfo.New(node.host, p2p.GroupIDBeacon, chanPeer, nil))
 }
 
+func (node *Node) stopBeaconValidatorServices() {
+	node.serviceManager.StopService(service.PeerDiscovery)
+	node.serviceManager.StopService(service.NetworkInfo)
+}
+
 func (node *Node) setupForNewNode() {
 	nodeConfig, chanPeer := node.initNodeConfiguration()
 
@@ -83,6 +112,12 @@ func (node *Node) setupForNewNode() {
 	// TODO: how to restart networkinfo and discovery service after receiving shard id info from beacon chain?
 }
 
+func (node *Node) stopNewNodeServices() {
+	node.serviceManager.StopService(service.PeerDiscovery)
+	node.serviceManager.StopService(service.NetworkInfo)
+	node.serviceManager.StopService(service.Staking)
+}
+
 func (node *Node) setupForClientNode() {
 	nodeConfig, chanPeer := node.initNodeConfiguration()
 
@@ -92,6 +127,11 @@ func (node *Node) setupForClientNode() {
 	node.serviceManager.RegisterService(service.NetworkInfo, networkinfo.New(node.host, p2p.GroupIDBeacon, chanPeer, nil))
 }
 
+func (node *Node) stopClientNodeServices() {
+	node.serviceManager.StopService(service.PeerDiscovery)
+	node.serviceManager.StopService(service.NetworkInfo)
+}
+
 // ServiceManagerSetup setups service store.
 func (node *Node) ServiceManagerSetup() {
 	node.serviceManager = &service.Manager{}
@@ -121,3 +161,20 @@ func (node *Node) RunServices() {
 	}
 	node.serviceManager.RunServices()
 }
+
+func (node *Node) StopServicesByRole(role Role) {
+	switch role {
+	case ShardLeader:
+		node.stopShardLeaderServices()
+	case ShardValidator:
+		node.stopShardValidatorServices()
+	case BeaconLeader:
+		node.stopBeaconLeaderServices()
+	case BeaconValidator:
+		node.stopBeaconValidatorServices()
+	case NewNode:
+		node.stopNewNodeServices()
+	case ClientNode:
+		node.stopClientNodeServices()
+	}
+}