Kaiyuan時間
23:00:01
日出: 07:02:44 
日落: 16:50:1523:00:01
18:00:01
12:00:01
20:30:01
09:00:01
23:00:01
20:00:01
23:00:01
23:00:01
20:30:01
18:00:01
23:00:01
21:00:01
00:00:01
12:00:01
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