Kaiyuan時間
03:30:15
日出: 07:49:43 
日落: 18:48:1903:30:15
22:30:15
16:30:15
01:00:15
13:30:15
03:30:15
00:30:15
03:30:15
03:30:15
01:00:15
22:30:15
03:30:15
01:30:15
04:30:15
16:30:15
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