Kaifeng時間
21:55:42
日出: 07:11:37 
日落: 18:02:1721:55:42
16:55:42
10:55:42
19:25:42
07:55:42
21:55:42
18:55:42
21:55:42
21:55:42
19:25:42
16:55:42
21:55:42
19:55:42
22:55:42
10:55:42
Kaifeng與主要城市的時差
+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