International to Domestic in Beijing CIA; best transfer options

I ll be coming on a visit to china on international flight arriving at 7:10 am and then need to take a domestic flight and i have two options :

- International arrival 7:10 am T2 ==> Domestic flight Departure 9:10 am T2 (is 2 hours enough to make it to to the domestic flight?)
- International arrival 7:10 am T2 ==> Domestic flight Departure 11:15 am T3

Which option is the best for me to avoid missing the domestic one???