PVG T2 Int'l arrival to T1 Domestic to MDG

I will be arriving pudong international t2 from London by Finnair & transfer to china eastern t1 to MDG. Scheduled arrival time 8.15am and MDG flight depart 10.40am.

Want to know if we can check luggage from LHR to MDG and what should we do when we arrive PVG T2.

Any expert can help and offer suggestions.

(p.s. if travel business class, can it makes any different )?