CZ 3264 then KN 5830 at Guangzhou
Dazhou → Guangzhou → Beijing Daxing
Timetable, Guangzhou time
23:15CZ 3264 from Dazhou at the gate
20:45KN 5830 to Beijing Daxing leaves the gate
21 h 30 apart on the timetable, overnight
KN 5830 leaves 21 h 30 after CZ 3264 arrives on the timetable: more than half a day, so not a connection we count.