3387,2008-02-04 16:51:24,116.35217,39.98555
3387,2008-02-06 17:16:00,116.35641,39.96393
3387,2008-02-07 17:25:44,116.35648,39.96396
3387,2008-02-08 17:35:30,116.23831,39.96635
