Longgangの時間
00:00:31
日の出: 06:21:48 
日没: 17:57:4100:00:31
19:00:31
13:00:31
21:30:31
10:00:31
00:00:31
21:00:31
00:00:31
00:00:31
21:30:31
19:00:31
00:00:31
22:00:31
01:00:31
13:00:31
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