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