9C 6726 then HU 7249 at Guangzhou
Ningbo → Guangzhou → Taiyuan
Timetable, Guangzhou time
22:159C 6726 from Ningbo at the gate
16:15HU 7249 to Taiyuan leaves the gate
18 h apart on the timetable, overnight
HU 7249 leaves 18 h after 9C 6726 arrives on the timetable: more than half a day, so not a connection we count.