CN 7140 then CA 8216 at Beijing
Harbin → Beijing → Wuhan
Timetable, Beijing time
21:30CN 7140 from Harbin at the gate
20:40CA 8216 to Wuhan leaves the gate
23 h 10 apart on the timetable, overnight
CA 8216 leaves 23 h 10 after CN 7140 arrives on the timetable: more than half a day, so not a connection we count.