9C 6891 then CZ 3335 at Guangzhou
Shanghai Hongqiao → Guangzhou → WDS
Timetable, Guangzhou time
16:009C 6891 from Shanghai Hongqiao at the gate
07:55CZ 3335 to WDS leaves the gate
15 h 55 apart on the timetable, overnight
CZ 3335 leaves 15 h 55 after 9C 6891 arrives on the timetable: more than half a day, so not a connection we count.