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