9C 6726 then MF 8356 at Guangzhou
Ningbo → Guangzhou → Tianjin
Timetable, Guangzhou time
22:159C 6726 from Ningbo at the gate
21:10MF 8356 to Tianjin leaves the gate
22 h 55 apart on the timetable, overnight
MF 8356 leaves 22 h 55 after 9C 6726 arrives on the timetable: more than half a day, so not a connection we count.