Okcheon時間
21:27:46
日出: 05:22:12 
日落: 19:30:0020:27:46
15:27:46
09:27:46
17:57:46
06:27:46
20:27:46
17:27:46
20:27:46
20:27:46
17:57:46
15:27:46
20:27:46
18:27:46
21:27:46
09:27:46
Okcheon與主要城市的時差
21:27:46
-13
08:27:46
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