Helong時間
19:47:48
日出: 05:59:50 
日落: 17:12:5519:47:48
14:47:48
08:47:48
17:17:48
05:47:48
19:47:48
16:47:48
19:47:48
19:47:48
17:17:48
14:47:48
19:47:48
17:47:48
20:47:48
08:47:48
Helong與主要城市的時差
+3
+3
+1
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-8
-8
-8
-11
-11
-11
-11
-12