Langfang時間
09:48:04
日出: 07:29:33 
日落: 17:18:4309:48:04
04:48:04
22:48:04
07:18:04
19:48:04
09:48:04
06:48:04
09:48:04
09:48:04
07:18:04
04:48:04
09:48:04
07:48:04
10:48:04
22:48:04
Langfang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