                               500         ；                      30    500       ；                           30                                                                                                                                                                                                                                                       ；                                                                                                                                                                                                                                                                                     5                                      ︾                    ︽                                                                   ︾   ︽                                                          ︾                     ︽                                                                                                                                                      (  )          ；         (  )         ；         (  )       ； (  )                                               ；                                                                                                                                                                                                                                                                                                                                                                                                       (  )       (  )     ；  ；       (  )        ； (  )         ； (  )           ；         (  )             ； (  )                                                                                                                                                                                                                                                                          30                                                  30                                                                  (  )           ； (  )         ；       (  )          ； (  )         ；          (  )                ； (  )                                                                                                                                                                                                              (  )            ； (  )         ； (  )           ； (  )          ； (  )     (  )       ；      ； (  )          ； (  )                                          ；                                                          (  )         ； (  )       (  )       ；                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ；                                                                                                                                                                                       (  )           ；     (  )         ； (  )       (  )        ；  ；         (  )                                   (  )            ； (  )           ； (  )           ； (  )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ︾   ︽      2006   3   21              1             2006   5            12              ︾  2006   1                ︽                      )            1   12         86      2006            1998   8   4                          ( 1998   6   17    