EU 6677 then MU 5607 at Pudong
Chengdu → Shanghai → Shenyang
Timetable, Shanghai time
20:00EU 6677 from Chengdu at the gate
14:30MU 5607 to Shenyang leaves the gate
18 h 30 apart on the timetable, overnight
MU 5607 leaves 18 h 30 after EU 6677 arrives on the timetable: more than half a day, so not a connection we count.