Kaiyuan時間
12:13:20
日出: 07:06:45 
日落: 16:43:5212:13:20
07:13:20
01:13:20
09:43:20
22:13:20
12:13:20
09:13:20
12:13:20
12:13:20
09:43:20
07:13:20
12:13:20
10:13:20
13:13:20
01:13:20
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