Konwersja czasu T’ongch’ŏn-ŭp do czasu Hecun
18:00:16
-1
17:00:16
+1
+1
+0
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+0
-1
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-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-8
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-8
-8
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-12
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-12