CZ 6535 then 9C 6567 at Pudong
Dalian → Shanghai → Nanyang
Timetable, Shanghai time
20:00CZ 6535 from Dalian at the gate
18:509C 6567 to Nanyang leaves the gate
22 h 50 apart on the timetable, overnight
9C 6567 leaves 22 h 50 after CZ 6535 arrives on the timetable: more than half a day, so not a connection we count.