?????|?:?“??” ??“?????????????” ????????

????:vc???????????:?????????

??,???????????,“??????????”?????????

????????????,???????????????????????????“?????”??,????,???????????????????????????????????????,???

???,????,?????“????????,??????????”??????,????????

??????????????,????

????,??,??????,??????????????“??????????????”,???

??,????,??“???????????????????”????????????“??????????????????”????450??500????????,??350??????????????????

?????????????????????????,“???????”????????????“???????????????” ?

????,????????,?,????“??”????????????????????3.8????????????????,??????????????????,????????????????,???????

“?????,??????????????????????????????50%?????????27%?????????,?????20%??????????”???,???????????????,??,?????????????????,??????“?????”

???,??????????????“??????????????”????????????

??,?????????,????????????????;

??,?????????,??????;

???????????????,??????????????,??“??”?????????,????????????????????;

?????,??????,???????????……

“??????????????????????????????????????????????,??,??????”??????????????,???????8??????????????????,????????,??????????????????,????????“??????”???????

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