Koch'angの時間
22:09:05
日の出: 07:36:55 
日没: 17:54:2221:09:05
16:09:05
10:09:05
18:39:05
07:09:05
21:09:05
18:09:05
21:09:05
21:09:05
18:39:05
16:09:05
21:09:05
19:09:05
22:09:05
10:09:05
Koch'angと主要都市の時差
+2
+2
+0
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12