9C 6726 then CZ 3233 at Guangzhou
Ningbo → Guangzhou → Lianyungang
Timetable, Guangzhou time
22:159C 6726 from Ningbo at the gate
17:20CZ 3233 to Lianyungang leaves the gate
19 h 05 apart on the timetable, overnight
CZ 3233 leaves 19 h 05 after 9C 6726 arrives on the timetable: more than half a day, so not a connection we count.