OD 357 then 9C 6524 at Kuala Lumpur
Batam → Kuala Lumpur → Shanghai
Timetable, Kuala Lumpur time
22:50OD 357 from Batam at the gate
17:559C 6524 to Shanghai leaves the gate
19 h 05 apart on the timetable, overnight
9C 6524 leaves 19 h 05 after OD 357 arrives on the timetable: more than half a day, so not a connection we count.