GS 7481 then CZ 6536 at Pudong
Yichang → Shanghai → Dalian
Timetable, Shanghai time
19:55GS 7481 from Yichang at the gate
18:55CZ 6536 to Dalian leaves the gate
23 h apart on the timetable, overnight
CZ 6536 leaves 23 h after GS 7481 arrives on the timetable: more than half a day, so not a connection we count.