MU 897 then MU 7728 at Changi
Hangzhou → Singapore → Nanjing
Timetable, Singapore time
02:30MU 897 from Hangzhou at the gate
17:45MU 7728 to Nanjing leaves the gate
15 h 15 apart on the timetable
MU 7728 leaves 15 h 15 after MU 897 arrives on the timetable: more than half a day, so not a connection we count.