CN 7140 then CA 8908 at Beijing
Harbin → Beijing → Dalian
Timetable, Beijing time
22:30CN 7140 from Harbin at the gate
21:30CA 8908 to Dalian leaves the gate
23 h apart on the timetable, overnight
CA 8908 leaves 23 h after CN 7140 arrives on the timetable: more than half a day, so not a connection we count.