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