Czas Koch'ang
18:05:45
Wschód słońca: 06:18:19 
Zachód słońca: 18:55:1617:05:45
12:05:45
06:05:45
14:35:45
03:05:45
17:05:45
14:05:45
17:05:45
17:05:45
14:35:45
12:05:45
17:05:45
15:05:45
18:05:45
06:05:45
Różnica czasu między Koch'ang a większymi miastami
18:05:45
-13
05:05:45
+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
-7
-7
-8
-8
-8
-8
-8
-9
-9
-12
-12
-12
-12