????:1?????300??????:????????

2???????

3????????

4???????

5????????

???(?????):??,????????????????,?????,??????????,???

?????,???????3.1???,??????????????????14.7?????????????????????????????????????,????????????“????????????”????????,????????????6????,???????????????????????????11????????????????????,????????????2??????????????,??,??????????????????,???????

???,?????????????,?????????????????,?????110????,????????4.54????????,?????15.1%,??????????????1??????????????,?????,?????????????????????????????1100????,?????????????????????????1300???????????,???990?????

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