CN 7140 then CA 1111 at Beijing
Harbin → Beijing → Hohhot
Timetable, Beijing time
22:30CN 7140 from Harbin at the gate
21:00CA 1111 to Hohhot leaves the gate
22 h 30 apart on the timetable, overnight
CA 1111 leaves 22 h 30 after CN 7140 arrives on the timetable: more than half a day, so not a connection we count.