CA 1216 then CA 1453 at Beijing
Kashgar → Beijing → Mianyang
Timetable, Beijing time
19:00CA 1216 from Kashgar at the gate
07:25CA 1453 to Mianyang leaves the gate
12 h 25 apart on the timetable, overnight
CA 1453 leaves 12 h 25 after CA 1216 arrives on the timetable: more than half a day, so not a connection we count.