I will arrive at Capital Airport via air china from canada. I think I will land in T3.

I must get a domestic flight to Chengdu. Is the arrival of international and the departure at opposite ends of the terminal?

I see 3 security checks. I have only 1 hour 30 minutes to catch the Chengdu flights. I wonder if they are on opposite sides of terminal? I think T3-C and T3-E, 2F? I only have carry-on luggage.