Hoping to arrive at Pudong Airport around 4.55AM from Singapore on China Eastern

With a domestic flight to Beihai leaving at 9.20AM, again on China Eastern.

I'm half hoping the airport won't be as busy as it was last time I was there, mid day.

But my question is; would my checked in luggage need to be collected by myself then checjed in again, or will it likely go straight through?

Thank you