9C 7392 then CZ 3439 at Guangzhou
Shijiazhuang → Guangzhou → Chongqing
Timetable, Guangzhou time
00:159C 7392 from Shijiazhuang at the gate
20:05CZ 3439 to Chongqing leaves the gate
19 h 50 apart on the timetable
CZ 3439 leaves 19 h 50 after 9C 7392 arrives on the timetable: more than half a day, so not a connection we count.