CZ 6975 then 9C 6759 at Pudong
Nanyang → Shanghai → Shenyang
Timetable, Shanghai time
15:05CZ 6975 from Nanyang at the gate
14:359C 6759 to Shenyang leaves the gate
23 h 30 apart on the timetable, overnight
9C 6759 leaves 23 h 30 after CZ 6975 arrives on the timetable: more than half a day, so not a connection we count.