Time Koch'ang
09:21:09
Sunrise: 07:23:42 
Sunset: 17:20:3808:21:09
03:21:09
21:21:09
05:51:09
18:21:09
08:21:09
05:21:09
08:21:09
08:21:09
05:51:09
03:21:09
08:21:09
06:21:09
09:21:09
21:21:09
Time difference between Koch'ang and major cities
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