????:1?????2??:????????

2?????????

3????????????

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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