FM 841 then CZ 5972 at Pudong
Changchun → Shanghai → Shantou
Timetable, Shanghai time
20:45FM 841 from Changchun at the gate
19:15CZ 5972 to Shantou leaves the gate
22 h 30 apart on the timetable, overnight
CZ 5972 leaves 22 h 30 after FM 841 arrives on the timetable: more than half a day, so not a connection we count.