Do I have to change to Line 40 via Shenyang and change to red font?

Pass through Shenyang and change to other trains in Shenyang. That is to say, connecting flights in Shenyang. It takes 40 minutes to park in the waiting room. Your travel code will not turn red. No more than two hours, and only stay in the waiting room, not out of the waiting room of the railway station, not traveling in Shenyang. It doesn't matter. It won't affect your travel code.