CZ 8210 then KN 5830 at Guangzhou
Bazhong → Guangzhou → Beijing Daxing
Timetable, Guangzhou time
23:40CZ 8210 from Bazhong at the gate
20:25KN 5830 to Beijing Daxing leaves the gate
20 h 45 apart on the timetable, overnight
KN 5830 leaves 20 h 45 after CZ 8210 arrives on the timetable: more than half a day, so not a connection we count.