CZ 8326 then CZ 3545 at Guangzhou
Vladivostok → Guangzhou → Shanghai Hongqiao
Timetable, Guangzhou time
22:55CZ 8326 from Vladivostok at the gate
17:00CZ 3545 to Shanghai Hongqiao leaves the gate
18 h 05 apart on the timetable, overnight
CZ 3545 leaves 18 h 05 after CZ 8326 arrives on the timetable: more than half a day, so not a connection we count.