Czas Koch'ang
03:12:32
Wschód słońca: 05:26:55 
Zachód słońca: 19:32:1802:12:32
21:12:32
15:12:32
23:42:32
12:12:32
02:12:32
23:12:32
02:12:32
02:12:32
23:42:32
21:12:32
02:12:32
00:12:32
03:12:32
15:12:32
Różnica czasu między Koch'ang a większymi miastami
03:12:32
-13
14:12:32
+1
+1
+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