Hà Đông時間
09:59:15
日出: 06:35:03 
日落: 17:44:0210:59:15
05:59:15
23:59:15
08:29:15
20:59:15
10:59:15
07:59:15
10:59:15
10:59:15
08:29:15
05:59:15
10:59:15
08:59:15
11:59:15
23:59:15
Hà Đông與主要城市的時差
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-10
-10
-10
-10
-11
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-12
-12