Longgangの時間
21:14:20
日の出: 06:26:06 
日没: 17:54:4521:14:20
16:14:20
10:14:20
18:44:20
07:14:20
21:14:20
18:14:20
21:14:20
21:14:20
18:44:20
16:14:20
21:14:20
19:14:20
22:14:20
10:14:20
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