Kaifengの時間
02:30:06
日の出: 07:11:46 
日没: 17:11:4502:30:06
21:30:06
15:30:06
00:00:06
12:30:06
02:30:06
23:30:06
02:30:06
02:30:06
00:00:06
21:30:06
02:30:06
00:30:06
03:30:06
15:30:06
Kaifengと主要都市の時差
+3
+3
+1
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-11
-11
-11
-11
-12