CA 1216 then SC 7957 at Beijing
Kashgar → Beijing → Chongqing
Timetable, Beijing time
01:45CA 1216 from Kashgar at the gate
22:20SC 7957 to Chongqing leaves the gate
20 h 35 apart on the timetable
SC 7957 leaves 20 h 35 after CA 1216 arrives on the timetable: more than half a day, so not a connection we count.