Longgangの時間
20:30:35
日の出: 06:23:15 
日没: 17:56:4320:30:35
15:30:35
09:30:35
18:00:35
06:30:35
20:30:35
17:30:35
20:30:35
20:30:35
18:00:35
15:30:35
20:30:35
18:30:35
21:30:35
09:30:35
Longgangと主要都市の時差
+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