9C 6726 then KY 8282 at Guangzhou
Ningbo → Guangzhou → Kunming
Timetable, Guangzhou time
22:159C 6726 from Ningbo at the gate
21:30KY 8282 to Kunming leaves the gate
23 h 15 apart on the timetable, overnight
KY 8282 leaves 23 h 15 after 9C 6726 arrives on the timetable: more than half a day, so not a connection we count.