CA 1290 then HU 7133 at Beijing
Xi'an → Beijing → Yulin Yuyang
Timetable, Beijing time
14:55CA 1290 from Xi'an at the gate
08:15HU 7133 to Yulin Yuyang leaves the gate
17 h 20 apart on the timetable, overnight
HU 7133 leaves 17 h 20 after CA 1290 arrives on the timetable: more than half a day, so not a connection we count.