diff --git a/pkg/strategy/dca2/state.go b/pkg/strategy/dca2/state.go
index d4b64d3ac..3f1aa2032 100644
--- a/pkg/strategy/dca2/state.go
+++ b/pkg/strategy/dca2/state.go
@@ -74,7 +74,7 @@ func (s *Strategy) emitNextState(nextState State) {
 // TakeProfitReady -> the takeProfit order filled ->
 func (s *Strategy) runState(ctx context.Context) {
 	s.logger.Info("[DCA] runState")
-	stateTriggerTicker := time.NewTicker(3 * time.Minute)
+	stateTriggerTicker := time.NewTicker(1 * time.Minute)
 	defer stateTriggerTicker.Stop()
 
 	for {
diff --git a/pkg/strategy/dca2/strategy.go b/pkg/strategy/dca2/strategy.go
index 5e1179d72..28c5648a9 100644
--- a/pkg/strategy/dca2/strategy.go
+++ b/pkg/strategy/dca2/strategy.go
@@ -263,8 +263,6 @@ func (s *Strategy) Run(ctx context.Context, _ bbgo.OrderExecutor, session *bbgo.
 
 	session.MarketDataStream.OnKLine(func(kline types.KLine) {
 		switch s.state {
-		case WaitToOpenPosition:
-			s.emitNextState(PositionOpening)
 		case OpenPositionOrderFilled:
 			if s.takeProfitPrice.IsZero() {
 				s.logger.Warn("take profit price should not be 0 when there is at least one open-position order filled, please check it")