BR 716 then JL 777 at Beijing
Taipei → Beijing → Shanghai Pudong
Timetable, Beijing time
18:40BR 716 from Taipei at the gate
16:00JL 777 to Shanghai Pudong leaves the gate
21 h 20 apart on the timetable, overnight
JL 777 leaves 21 h 20 after BR 716 arrives on the timetable: more than half a day, so not a connection we count.