FM 844 then CZ 6520 at Pudong
Singapore → Shanghai → Shenyang
Timetable, Shanghai time
08:50FM 844 from Singapore at the gate
20:55CZ 6520 to Shenyang leaves the gate
12 h 05 apart on the timetable
CZ 6520 leaves 12 h 05 after FM 844 arrives on the timetable: more than half a day, so not a connection we count.