Czas Koch'ang
14:19:27
Wschód słońca: 07:06:57 
Zachód słońca: 18:25:1513:19:27
08:19:27
02:19:27
10:49:27
23:19:27
13:19:27
10:19:27
13:19:27
13:19:27
10:49:27
08:19:27
13:19:27
11:19:27
14:19:27
02:19:27
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
-9
-9
-9
-12
-12
-12
-12