EU 6677 then 9C 6759 at Pudong
Chengdu → Shanghai → Shenyang
Timetable, Shanghai time
20:00EU 6677 from Chengdu at the gate
18:509C 6759 to Shenyang leaves the gate
22 h 50 apart on the timetable, overnight
9C 6759 leaves 22 h 50 after EU 6677 arrives on the timetable: more than half a day, so not a connection we count.