CA 1492 then CA 1263 at Beijing
Zunyi → Beijing → Yinchuan
Timetable, Beijing time
23:55CA 1492 from Zunyi at the gate
18:15CA 1263 to Yinchuan leaves the gate
18 h 20 apart on the timetable, overnight
CA 1263 leaves 18 h 20 after CA 1492 arrives on the timetable: more than half a day, so not a connection we count.