????:1?????:??????vx

2?????

3???????

4???????98?

5??????

????2??13????????????????????? (??)?????????13????????????????????????????,?????“?????”????????????????????????“?????????????????????????”???,??,??????

????,??????????????????«??(??)»(????“??????”),???????????,??

????????????,“????”?????,??40%??????????60%,???“???????????”??“????”???,????????????????????????????????“??????????”,??????;??????????“??????”,??

??,“?????????????????”??????,??????????,????,??7%,??????????????

????????????????????????,?????????????????????????????????????????????????????????????????????????????????????7????,???????????????????????

????????????????????,???????????????4000???,????,??2000?,??????????????;???????,?800??????????????????????,??2?????????,????????100?????????????????????400??

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