HX 236 then 3U 6006 at Pudong
Hong Kong → Shanghai → Harbin
Timetable, Shanghai time
11:25HX 236 from Hong Kong at the gate
11:053U 6006 to Harbin leaves the gate
23 h 40 apart on the timetable, overnight
3U 6006 leaves 23 h 40 after HX 236 arrives on the timetable: more than half a day, so not a connection we count.