Kaifeng時間
01:57:55
日出: 07:05:18 
日落: 18:08:0201:57:55
20:57:55
14:57:55
23:27:55
11:57:55
01:57:55
22:57:55
01:57:55
01:57:55
23:27:55
20:57:55
01:57:55
23:57:55
02:57:55
14:57:55
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
-8
-8
-8
-11
-11
-11
-11
-12