Helong時間
11:51:15
日出: 06:03:03 
日落: 17:10:2711:51:15
06:51:15
00:51:15
09:21:15
21:51:15
11:51:15
08:51:15
11:51:15
11:51:15
09:21:15
06:51:15
11:51:15
09:51:15
12:51:15
00:51:15
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