30???460????102.44?????……???“???”?

????:???????????:????

?????:??,?????????????,???“????”???102????????,??????

???????????????????????????????30?????????,???,??,????????????????????5808????

????????????????????????????????????,?????18%???????????????????????80%????????,????????????????????

?????????????????????????????????19.5??,??21??????????????????????460??????????,??????????????90%,???51.2????????“??????????????????”,????????75%???

?????????????????,???????????“?????????????”????,??102.44??????????????????,??????????159.6????????????????? ???????????????:???????????