SZ 105 then EK 328 at Dubai
Dushanbe → Dubai → Shenzhen
Timetable, Dubai time
22:35SZ 105 from Dushanbe at the gate
10:45EK 328 to Shenzhen leaves the gate
12 h 10 apart on the timetable, overnight
EK 328 leaves 12 h 10 after SZ 105 arrives on the timetable: more than half a day, so not a connection we count.