BR 716 then ZH 9104 at Beijing
Taipei → Beijing → Shenzhen
Timetable, Beijing time
19:35BR 716 from Taipei at the gate
14:30ZH 9104 to Shenzhen leaves the gate
18 h 55 apart on the timetable, overnight
ZH 9104 leaves 18 h 55 after BR 716 arrives on the timetable: more than half a day, so not a connection we count.