Vryburg時間からHarbin時間への変換
12:43:15
+6
18:43:15
+7
+7
+7
+7
+7
+6
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+6
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+2
+1.5
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-1
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-1
-1
-1
-1
-1
-2
-2
-5
-5
-5
-5
-6
-7
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-10