HO 1779 then CZ 8249 at Guangzhou
Nanjing → Guangzhou → HQQ
Timetable, Guangzhou time
11:55HO 1779 from Nanjing at the gate
10:00CZ 8249 to HQQ leaves the gate
22 h 05 apart on the timetable, overnight
CZ 8249 leaves 22 h 05 after HO 1779 arrives on the timetable: more than half a day, so not a connection we count.