????:1????????????:????????

2?????????

3?????5???????

4???????????

5?????????????

?2??????????????????????5??? ?????????5?,??????????(1???????28???2?4?)??,?????????????????????????????140?,????????90%?

1????????????29????,?,?????“??????? ??”???????????“?????????”??????????,9?????46????????? ? ?????? ???

??????,??????????,?????,?????????????“???????????”?????????????????“??????????????????”,??,?????????

??????????????,140???,????????120???????????85%,??????15???????????1?30???,?????19??

???,?2200?????????????????????,?????????????83%,?7.9?,???????????7%?

??,????????????????360??????????(?????)

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