CA 1914 then OM 224 at Beijing
Zhengzhou → Beijing → Ulaanbaatar
Timetable, Beijing time
19:10CA 1914 from Zhengzhou at the gate
11:30OM 224 to Ulaanbaatar leaves the gate
16 h 20 apart on the timetable, overnight
OM 224 leaves 16 h 20 after CA 1914 arrives on the timetable: more than half a day, so not a connection we count.