Czas Koch'ang
09:04:02
Wschód słońca: 06:43:05 
Zachód słońca: 17:53:1108:04:02
03:04:02
21:04:02
05:34:02
18:04:02
08:04:02
05:04:02
08:04:02
08:04:02
05:34:02
03:04:02
08:04:02
06:04:02
09:04:02
21:04:02
Różnica czasu między Koch'ang a większymi miastami
09:04:02
-13
20:04:02
+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
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-9
-12
-12
-12
-12