HO 2198 then 9C 8567 at Pudong
Changzhi → Shanghai → Jeju City
Timetable, Shanghai time
18:20HO 2198 from Changzhi at the gate
15:559C 8567 to Jeju City leaves the gate
21 h 35 apart on the timetable, overnight
9C 8567 leaves 21 h 35 after HO 2198 arrives on the timetable: more than half a day, so not a connection we count.