9C 6726 then CA 1340 at Guangzhou
Ningbo → Guangzhou → Beijing Capital
Timetable, Guangzhou time
22:159C 6726 from Ningbo at the gate
16:45CA 1340 to Beijing Capital leaves the gate
18 h 30 apart on the timetable, overnight
CA 1340 leaves 18 h 30 after 9C 6726 arrives on the timetable: more than half a day, so not a connection we count.