Kaiyuan時間
15:54:55
日出: 06:55:50 
日落: 19:23:4315:54:55
10:54:55
04:54:55
13:24:55
01:54:55
15:54:55
12:54:55
15:54:55
15:54:55
13:24:55
10:54:55
15:54:55
13:54:55
16:54:55
04:54:55
Kaiyuan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
-6
-6
-7
-7
-7
-7
-7
-8
-8
-11
-11
-11
-11
-12
-12