ZH 9974 then CA 1340 at Guangzhou
Jinan → Guangzhou → Beijing Capital
Timetable, Guangzhou time
17:00ZH 9974 from Jinan at the gate
16:45CA 1340 to Beijing Capital leaves the gate
23 h 45 apart on the timetable, overnight
CA 1340 leaves 23 h 45 after ZH 9974 arrives on the timetable: more than half a day, so not a connection we count.