HO 1312 then EU 6678 at Pudong
Kaohsiung City → Shanghai → Chengdu
Timetable, Shanghai time
14:55HO 1312 from Kaohsiung City at the gate
12:55EU 6678 to Chengdu leaves the gate
22 h apart on the timetable, overnight
EU 6678 leaves 22 h after HO 1312 arrives on the timetable: more than half a day, so not a connection we count.