Koch'angの時間
06:22:45
日の出: 07:02:49 
日没: 18:28:1305:22:45
00:22:45
18:22:45
02:52:45
15:22:45
05:22:45
02:22:45
05:22:45
05:22:45
02:52:45
00:22:45
05:22:45
03:22:45
06:22:45
18:22:45
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
-9
-9
-9
-12
-12
-12
-12