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????:????VX:??????????

??12?????????????10?? (???? ????????????)“?,???????50???,???????1??????????,???????????!”12??10?????????????????,????????

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???,????109.5????????,????????10??????????????,????????4.45????????????4.27????????????,????????????????????????????????????????54.1%?86.6%,???“???”,?????????,???,?49????????,???????????????

????,???????????????57???????????????????????2000??,??????????????????,?????17.77???????????????4.64???????????????;????????????????(?)??,???,??“????”?????????

“?????????????,??,?????????????”?????,??????????142?????,???20%,??????????????13???????????

???????,??????????,????2.5??????1??,????6?????????????????????8??????????10???,??“?????????????????????????”?????,????????????????????????????,??????????????2000???,??????(???????????) ?????????????????????:?????