????:1??????100???????:????????????

2??????????

3????????

4???????????

5?????????

????11???????????25????? (?? ????????????????????)?25????????????????????3??????????????10???,?????

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

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

???,??,“??????????,????????”?????????????????????,??????????:“Apple????200????????????????????80%?????????????????????”

?????????????10????????????????????????,?,???????????,??????????

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

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

???????????????50%,???????????500??????????60%,???“????”????????,??????????

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

?????,????????????35???????????????????????????,????????????????????

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

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

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

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

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

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

?????????????????,?????,?????????,???????2??????????????

??????????????????,??48%??????????????????,????????5.42????????????????????????;60%????????????,??15.26??????????(?????????????????????) ??????:??????