Y8 7520 then FM 869 at Pudong
Zhengzhou → Shanghai → Budapest
Timetable, Shanghai time
11:50Y8 7520 from Zhengzhou at the gate
02:25FM 869 to Budapest leaves the gate
14 h 35 apart on the timetable, overnight
FM 869 leaves 14 h 35 after Y8 7520 arrives on the timetable: more than half a day, so not a connection we count.