เวลาในKaifeng
02:13:38
พระอาทิตย์ขึ้น: 06:53:27 
พระอาทิตย์ตก: 18:17:1102:13:38
21:13:38
15:13:38
23:43:38
12:13:38
02:13:38
23:13:38
02:13:38
02:13:38
23:43:38
21:13:38
02:13:38
00:13:38
03:13:38
15:13:38
ความแตกต่างของเวลาระหว่างKaifengกับเมืองใหญ่
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