Yên Vinh時間
19:00:47
日出: 06:26:11 
日落: 17:26:4720:00:47
15:00:47
09:00:47
17:30:47
06:00:47
20:00:47
17:00:47
20:00:47
20:00:47
17:30:47
15:00:47
20:00:47
18:00:47
21:00:47
09:00:47
Yên Vinh與主要城市的時差
19:00:47
-12
07:00:47
+4
+4
+2
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+1
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+1
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+1
+1
+1
+1
+0
+0
+0
-1
-1
-1
-1
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-4
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-4
-4
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-7
-10
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-12