I will use this thread instead of opening a new one for my Air China related questions.

I will be arriving in PEK at 1450hrs on SQ, and I plan to take a domestic CA flight from PEK to TAO departing at 1645hrs. 2 different PNRs for these 2 flights.

I read from CA website that the check-in counter for domestic flights in PEK will close 60 minutes before flight departure. Is it true in reality?

I would like to know for my above scenario, is it achievable for me to accomplished in 55 minutes, disembark the plane, clear immigration, collect luggage, and rush to the check-in counter?

Thanks in advance.