BR 716 then KY 8270 at Beijing
Taipei → Beijing → Kunming
Timetable, Beijing time
18:40BR 716 from Taipei at the gate
13:15KY 8270 to Kunming leaves the gate
18 h 35 apart on the timetable, overnight
KY 8270 leaves 18 h 35 after BR 716 arrives on the timetable: more than half a day, so not a connection we count.