Helong時間
17:09:46
日出: 06:50:05 
日落: 16:17:5117:09:46
12:09:46
06:09:46
14:39:46
03:09:46
17:09:46
14:09:46
17:09:46
17:09:46
14:39:46
12:09:46
17:09:46
15:09:46
18:09:46
06:09:46
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
-7
-8
-8
-11
-11
-11
-11
-12