ZH 9862 then ZH 8947 at Guangzhou
Nanjing → Guangzhou → Linyi
Timetable, Guangzhou time
11:55ZH 9862 from Nanjing at the gate
06:20ZH 8947 to Linyi leaves the gate
18 h 25 apart on the timetable, overnight
ZH 8947 leaves 18 h 25 after ZH 9862 arrives on the timetable: more than half a day, so not a connection we count.