??
?2???????????5????? ??????????????????5????????????,?(1????28????????????2?4????????)?,??????????140?????????????????????????????,???????90%?
?????????????,??,???,?????????“????????”????????????“???????”,????????,????
?,140??????????,???????????120??????????????????85%,?????????15???????????1??????30???,??????19??????
??????,??????2200????????????????????,?83%,???7.9?,??7%?
???,?????????????????????????????????360????(??????????????)
??????:???????????
??????????????140??????????????????