3627,2008-02-02 17:44:07,116.49815,39.87437
3627,2008-02-03 17:54:25,116.34283,39.89017
3627,2008-02-04 18:04:04,116.35355,39.91123
3627,2008-02-05 18:13:43,116.32347,39.89576
3627,2008-02-06 18:23:22,116.33906,39.72072
3627,2008-02-07 18:33:03,116.34651,39.8986
