Kaiyuan時間
21:48:46
日出: 07:49:43 
日落: 18:48:1921:48:46
16:48:46
10:48:46
19:18:46
07:48:46
21:48:46
18:48:46
21:48:46
21:48:46
19:18:46
16:48:46
21:48:46
19:48:46
22:48:46
10:48:46
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
-7
-7
-7
-7
-7
-7
-7
-8
-8
-11
-11
-11
-11
-12