C6 511 then CZ 6626 at Guangzhou
Tashkent → Guangzhou → Zhengzhou
Timetable, Guangzhou time
03:15C6 511 from Tashkent at the gate
16:35CZ 6626 to Zhengzhou leaves the gate
13 h 20 apart on the timetable
CZ 6626 leaves 13 h 20 after C6 511 arrives on the timetable: more than half a day, so not a connection we count.