Czas Koch'ang
01:20:14
Wschód słońca: 07:04:25 
Zachód słońca: 18:27:0500:20:14
19:20:14
13:20:14
21:50:14
10:20:14
00:20:14
21:20:14
00:20:14
00:20:14
21:50:14
19:20:14
00:20:14
22:20:14
01:20:14
13:20:14
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