Czas Koch'ang
20:23:27
Wschód słońca: 07:41:23 
Zachód słońca: 17:44:1619:23:27
14:23:27
08:23:27
16:53:27
05:23:27
19:23:27
16:23:27
19:23:27
19:23:27
16:53:27
14:23:27
19:23:27
17:23:27
20:23:27
08:23:27
Różnica czasu między Koch'ang a większymi miastami
+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