MU 2176 then MU 6345 at Pudong
Xi'an → Shanghai → Quanzhou
Timetable, Shanghai time
15:45MU 2176 from Xi'an at the gate
15:30MU 6345 to Quanzhou leaves the gate
23 h 45 apart on the timetable, overnight
MU 6345 leaves 23 h 45 after MU 2176 arrives on the timetable: more than half a day, so not a connection we count.