Langfang時間
19:54:51
日出: 06:44:53 
日落: 18:05:5419:54:51
14:54:51
08:54:51
17:24:51
05:54:51
19:54:51
16:54:51
19:54:51
19:54:51
17:24:51
14:54:51
19:54:51
17:54:51
20:54:51
08:54:51
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
-8
-8
-8
-11
-11
-11
-11
-12