????:1????????:?????498??

2??????

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

4?????VX

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

????????12?????????????????????????????????????2?????????? (????????????? ?????????????)?????2??,???,????1.1?????????????,????40%,????(??)??152%,????

??????????????????????????????????? ?????

??,????,??,???????????????????????????,?????????????????????????,??????????????????????,????????????1003???????????????,??“?????”?????????,??????????????3.63????????????????????????????????????,??????25.9%?

??,??,?????????????“????????”,?,??????“????????????????”?????????,?????????????????????,?????,????????????????????,?????,???1.1?,????40%,????????????(??????????????)?????152%,????????????????????????????????2000?,??

??????,???,????????????“?????”????????????????????“??”????,???“?????”?????????????????????(??)

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