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